! Started logfile: ./1127-1857_X_uvs.log on Thu Oct 17 23:13:59 2013 obs 1127-1857_X_uva.fits ! Reading UV FITS file: 1127-1857_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 336 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 ./1127-1857_X] 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=3.219275Jy sigma=388.452418 ! Fit after self-cal, rms=2.136288Jy sigma=260.035499 ! 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=0.9495 mas, bmaj=4.444 mas, bpa=-12.31 degrees ! Estimated noise=0.410974 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 = 2.39113 Jy ! Component: 100 - total flux cleaned = 2.91256 Jy ! Total flux subtracted in 100 components = 2.91256 Jy ! Clean residual min=-0.118120 max=0.145625 Jy/beam ! Clean residual mean=-0.000753 rms=0.033024 Jy/beam ! Combined flux in latest and established models = 2.91256 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.91256 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=0.382064Jy sigma=48.098999 ! Fit after self-cal, rms=0.382064Jy sigma=48.098963 ! 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=1.154 mas, bmaj=4.543 mas, bpa=-11.11 degrees ! Estimated noise=0.328152 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 = 0.202091 Jy ! Component: 100 - total flux cleaned = 0.295152 Jy ! Component: 150 - total flux cleaned = 0.353223 Jy ! Component: 200 - total flux cleaned = 0.391054 Jy ! Total flux subtracted in 200 components = 0.391054 Jy ! Clean residual min=-0.107424 max=0.077087 Jy/beam ! Clean residual mean=-0.000589 rms=0.025327 Jy/beam ! Combined flux in latest and established models = 3.30361 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 3.30361 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=0.279632Jy sigma=33.258848 ! Fit after self-cal, rms=0.279622Jy sigma=33.257667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 0.97 LA 1.03 MK 0.98 ! NL 1.07 OV 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 0.98 LA 0.99 MK 1.02 ! NL 1.08 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 KP 1.08 LA 0.96 MK 1.05 ! NL 1.07 OV 1.03 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.95 LA 1.00 MK 1.06 ! NL 1.04 OV 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 1.09 LA 1.01 MK 0.97 ! NL 1.01 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.05 LA 1.06 MK 1.00 ! NL 1.07 OV 1.07 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.02 LA 0.97 MK 0.98 ! NL 1.08 OV 1.07 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 KP 1.07 LA 0.91 MK 0.97 ! NL 1.05 OV 1.07 PT 0.86 ! ! ! Fit before self-cal, rms=0.279622Jy sigma=33.257667 ! Fit after self-cal, rms=0.035646Jy sigma=3.891268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=4.552 mas, bpa=-11.08 degrees ! Estimated noise=0.327197 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 = 0.00227851 Jy ! Component: 100 - total flux cleaned = 0.00229135 Jy ! Component: 150 - total flux cleaned = 0.00185195 Jy ! Component: 200 - total flux cleaned = 0.00165765 Jy ! Total flux subtracted in 200 components = 0.00165765 Jy ! Clean residual min=-0.010993 max=0.009419 Jy/beam ! Clean residual mean=0.000007 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 3.30527 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 3.30527 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=0.032342Jy sigma=3.510220 ! Fit after self-cal, rms=0.032340Jy sigma=3.508028 ! 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=0.032340Jy sigma=3.508028 ! Fit after self-cal, rms=0.032074Jy sigma=3.486830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=4.554 mas, bpa=-11.08 degrees ! Estimated noise=0.327039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170908 Jy ! Component: 100 - total flux cleaned = -0.00170357 Jy ! Component: 150 - total flux cleaned = -0.00196883 Jy ! Component: 200 - total flux cleaned = -0.00196529 Jy ! Total flux subtracted in 200 components = -0.00196529 Jy ! Clean residual min=-0.009943 max=0.009146 Jy/beam ! Clean residual mean=0.000008 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 3.30331 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 3.30331 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=0.030757Jy sigma=3.328292 ! Fit after self-cal, rms=0.030752Jy sigma=3.327802 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 = -0.000113296 Jy ! Component: 100 - total flux cleaned = -0.000215742 Jy ! Component: 150 - total flux cleaned = -0.000214812 Jy ! Component: 200 - total flux cleaned = -0.000299946 Jy ! Total flux subtracted in 200 components = -0.000299946 Jy ! Clean residual min=-0.009669 max=0.009028 Jy/beam ! Clean residual mean=0.000008 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 3.30301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 3.30301 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=0.030187Jy sigma=3.266019 ! Fit after self-cal, rms=0.030186Jy sigma=3.265917 ! 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=0.030186Jy sigma=3.265917 ! Fit after self-cal, rms=0.029684Jy sigma=3.237011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=4.557 mas, bpa=-11.08 degrees ! Estimated noise=0.32696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337087 Jy ! Component: 100 - total flux cleaned = -0.00344832 Jy ! Component: 150 - total flux cleaned = -0.00359809 Jy ! Component: 200 - total flux cleaned = -0.00366769 Jy ! Total flux subtracted in 200 components = -0.00366769 Jy ! Clean residual min=-0.009326 max=0.008723 Jy/beam ! Clean residual mean=0.000010 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 3.29934 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 3.29934 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=0.029123Jy sigma=3.152626 ! Fit after self-cal, rms=0.029123Jy sigma=3.152559 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 = -6.64513e-05 Jy ! Component: 100 - total flux cleaned = -0.000126773 Jy ! Component: 150 - total flux cleaned = -0.000186306 Jy ! Component: 200 - total flux cleaned = -0.000242878 Jy ! Total flux subtracted in 200 components = -0.000242878 Jy ! Clean residual min=-0.009233 max=0.008610 Jy/beam ! Clean residual mean=0.000010 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 3.2991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 3.2991 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=0.028861Jy sigma=3.125868 ! Fit after self-cal, rms=0.028861Jy sigma=3.125812 ! 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=0.028861Jy sigma=3.125812 ! Fit after self-cal, rms=0.028323Jy sigma=3.095711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=5.554 mas, bpa=7.452 degrees ! Estimated noise=0.380749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380636 Jy ! Component: 100 - total flux cleaned = -0.00436341 Jy ! Component: 150 - total flux cleaned = -0.0045483 Jy ! Component: 200 - total flux cleaned = -0.00460424 Jy ! Total flux subtracted in 200 components = -0.00460424 Jy ! Clean residual min=-0.010852 max=0.010636 Jy/beam ! Clean residual mean=0.000014 rms=0.003524 Jy/beam ! Combined flux in latest and established models = 3.29449 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 3.29449 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=0.028620Jy sigma=3.106253 ! Fit after self-cal, rms=0.028613Jy sigma=3.105415 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 = -1.11461e-05 Jy ! Component: 100 - total flux cleaned = -1.21167e-05 Jy ! Component: 150 - total flux cleaned = -1.09428e-05 Jy ! Component: 200 - total flux cleaned = 3.57751e-05 Jy ! Total flux subtracted in 200 components = 3.57751e-05 Jy ! Clean residual min=-0.010702 max=0.010599 Jy/beam ! Clean residual mean=0.000014 rms=0.003489 Jy/beam ! Combined flux in latest and established models = 3.29453 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 91 components and 3.29453 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=0.028836Jy sigma=3.133449 ! Fit after self-cal, rms=0.028833Jy sigma=3.133134 ! 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=1.157 mas, bmaj=4.56 mas, bpa=-11.08 degrees ! Estimated noise=0.326934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 4.56 at -11.08 degrees (North through East) ! Clean map min=-0.0089787 max=3.0788 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 ! Performing amp+phase self-cal ! ! 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=0.028833Jy sigma=3.133134 ! Fit after self-cal, rms=0.027304Jy sigma=2.943376 ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=4.561 mas, bpa=-11.08 degrees ! Estimated noise=0.327031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150223 Jy ! Component: 100 - total flux cleaned = -0.00148771 Jy ! Component: 150 - total flux cleaned = -0.00157291 Jy ! Component: 200 - total flux cleaned = -0.00165326 Jy ! Total flux subtracted in 200 components = -0.00165326 Jy ! Clean residual min=-0.008606 max=0.008011 Jy/beam ! Clean residual mean=0.000009 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 3.29287 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 3.29287 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=0.026628Jy sigma=2.849650 ! Fit after self-cal, rms=0.026626Jy sigma=2.849383 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.32846e-05 Jy ! Component: 100 - total flux cleaned = -0.000139493 Jy ! Component: 150 - total flux cleaned = -0.000204416 Jy ! Component: 200 - total flux cleaned = -0.000263905 Jy ! Total flux subtracted in 200 components = -0.000263905 Jy ! Clean residual min=-0.008490 max=0.008065 Jy/beam ! Clean residual mean=0.000008 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 3.29261 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 3.29261 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=0.026339Jy sigma=2.814618 ! Fit after self-cal, rms=0.026339Jy sigma=2.814557 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.026339Jy sigma=2.814557 ! Fit after self-cal, rms=0.025873Jy sigma=2.796181 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=0.9499 mas, bmaj=4.448 mas, bpa=-12.27 degrees ! Estimated noise=0.41181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39598 Jy ! Component: 100 - total flux cleaned = 2.91846 Jy ! Component: 150 - total flux cleaned = 3.0667 Jy ! Component: 200 - total flux cleaned = 3.13598 Jy ! Total flux subtracted in 200 components = 3.13598 Jy ! Clean residual min=-0.016772 max=0.033398 Jy/beam ! Clean residual mean=-0.000211 rms=0.007890 Jy/beam ! Combined flux in latest and established models = 3.13598 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 22 model components to the UV plane model. ! The established model now contains 22 components and 3.13598 Jy ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=4.563 mas, bpa=-11.08 degrees ! Estimated noise=0.326973 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 = 0.0587865 Jy ! Component: 100 - total flux cleaned = 0.0917033 Jy ! Component: 150 - total flux cleaned = 0.111048 Jy ! Component: 200 - total flux cleaned = 0.122834 Jy ! Total flux subtracted in 200 components = 0.122834 Jy ! Clean residual min=-0.008731 max=0.010349 Jy/beam ! Clean residual mean=-0.000072 rms=0.003078 Jy/beam ! Combined flux in latest and established models = 3.25882 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 3.25882 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=2.549 mas, bmaj=5.56 mas, bpa=7.456 degrees ! Estimated noise=0.380545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106822 Jy ! Component: 100 - total flux cleaned = 0.0160036 Jy ! Component: 150 - total flux cleaned = 0.0187808 Jy ! Component: 200 - total flux cleaned = 0.0190846 Jy ! Total flux subtracted in 200 components = 0.0190846 Jy ! Clean residual min=-0.010259 max=0.011270 Jy/beam ! Clean residual mean=-0.000022 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 3.2779 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217831 Jy ! Component: 100 - total flux cleaned = 0.000360231 Jy ! Component: 150 - total flux cleaned = 0.000501828 Jy ! Component: 200 - total flux cleaned = 0.000706826 Jy ! Total flux subtracted in 200 components = 0.000706826 Jy ! Clean residual min=-0.010138 max=0.011112 Jy/beam ! Clean residual mean=-0.000019 rms=0.003658 Jy/beam ! Combined flux in latest and established models = 3.27861 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 3.27861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=4.563 mas, bpa=-11.08 degrees ! Estimated noise=0.326973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169585 Jy ! Component: 100 - total flux cleaned = -0.00147068 Jy ! Component: 150 - total flux cleaned = -0.00130173 Jy ! Component: 200 - total flux cleaned = -0.00110627 Jy ! Total flux subtracted in 200 components = -0.00110627 Jy ! Clean residual min=-0.007408 max=0.008026 Jy/beam ! Clean residual mean=-0.000016 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 3.2775 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 3.2775 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=0.026462Jy sigma=2.801864 ! Fit after self-cal, rms=0.026457Jy sigma=2.801237 wmodel ./1127-1857_X_map.mod ! Writing 88 model components to file: ./1127-1857_X_map.mod wobs ./1127-1857_X_uvs.fits ! Writing UV FITS file: ./1127-1857_X_uvs.fits wwins ./1127-1857_X_map.win ! wwins: Wrote 1 windows to ./1127-1857_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 = -0.000176657 Jy ! Component: 100 - total flux cleaned = -0.0016843 Jy ! Component: 150 - total flux cleaned = -0.00295007 Jy ! Component: 200 - total flux cleaned = -0.00412169 Jy ! Component: 250 - total flux cleaned = -0.00520845 Jy ! Component: 300 - total flux cleaned = -0.00585177 Jy ! Component: 350 - total flux cleaned = -0.00628278 Jy ! Component: 400 - total flux cleaned = -0.00652448 Jy ! Component: 450 - total flux cleaned = -0.00683158 Jy ! Component: 500 - total flux cleaned = -0.00726505 Jy ! Component: 550 - total flux cleaned = -0.0076064 Jy ! Component: 600 - total flux cleaned = -0.00780277 Jy ! Component: 650 - total flux cleaned = -0.00780319 Jy ! Component: 700 - total flux cleaned = -0.00786212 Jy ! Component: 750 - total flux cleaned = -0.00780578 Jy ! Component: 800 - total flux cleaned = -0.00780748 Jy ! Component: 850 - total flux cleaned = -0.00775471 Jy ! Component: 900 - total flux cleaned = -0.00765488 Jy ! Component: 950 - total flux cleaned = -0.00751086 Jy ! Component: 1000 - total flux cleaned = -0.00728133 Jy ! Component: 1050 - total flux cleaned = -0.00728274 Jy ! Component: 1100 - total flux cleaned = -0.00723953 Jy ! Component: 1150 - total flux cleaned = -0.00723835 Jy ! Component: 1200 - total flux cleaned = -0.00723915 Jy ! Component: 1250 - total flux cleaned = -0.00720131 Jy ! Component: 1300 - total flux cleaned = -0.0071647 Jy ! Component: 1350 - total flux cleaned = -0.00712771 Jy ! Component: 1400 - total flux cleaned = -0.00694749 Jy ! Component: 1450 - total flux cleaned = -0.00684149 Jy ! Component: 1500 - total flux cleaned = -0.00666889 Jy ! Component: 1550 - total flux cleaned = -0.00646714 Jy ! Component: 1600 - total flux cleaned = -0.0064673 Jy ! Component: 1650 - total flux cleaned = -0.00633753 Jy ! Component: 1700 - total flux cleaned = -0.00624128 Jy ! Component: 1750 - total flux cleaned = -0.00605344 Jy ! Component: 1800 - total flux cleaned = -0.00586927 Jy ! Component: 1850 - total flux cleaned = -0.00589917 Jy ! Component: 1900 - total flux cleaned = -0.00586871 Jy ! Component: 1950 - total flux cleaned = -0.00583905 Jy ! Component: 2000 - total flux cleaned = -0.00583909 Jy ! Component: 2050 - total flux cleaned = -0.00589648 Jy ! Component: 2100 - total flux cleaned = -0.00592472 Jy ! Component: 2150 - total flux cleaned = -0.0059809 Jy ! Component: 2200 - total flux cleaned = -0.00603688 Jy ! Component: 2250 - total flux cleaned = -0.00609194 Jy ! Component: 2300 - total flux cleaned = -0.00617412 Jy ! Component: 2350 - total flux cleaned = -0.00617408 Jy ! Component: 2400 - total flux cleaned = -0.00628245 Jy ! Component: 2450 - total flux cleaned = -0.00630941 Jy ! Component: 2500 - total flux cleaned = -0.00638962 Jy ! Component: 2550 - total flux cleaned = -0.00646964 Jy ! Component: 2600 - total flux cleaned = -0.00649618 Jy ! Component: 2650 - total flux cleaned = -0.00660164 Jy ! Component: 2700 - total flux cleaned = -0.00662748 Jy ! Component: 2750 - total flux cleaned = -0.00665361 Jy ! Component: 2800 - total flux cleaned = -0.00675784 Jy ! Component: 2850 - total flux cleaned = -0.0068617 Jy ! Component: 2900 - total flux cleaned = -0.0069393 Jy ! Component: 2950 - total flux cleaned = -0.0070425 Jy ! Component: 3000 - total flux cleaned = -0.00714549 Jy ! Component: 3050 - total flux cleaned = -0.00722263 Jy ! Component: 3100 - total flux cleaned = -0.0073256 Jy ! Component: 3150 - total flux cleaned = -0.00737723 Jy ! Component: 3200 - total flux cleaned = -0.00745482 Jy ! Component: 3250 - total flux cleaned = -0.0074808 Jy ! Component: 3300 - total flux cleaned = -0.00758469 Jy ! Component: 3350 - total flux cleaned = -0.00763707 Jy ! Component: 3400 - total flux cleaned = -0.00774191 Jy ! Component: 3450 - total flux cleaned = -0.00779452 Jy ! Component: 3500 - total flux cleaned = -0.00787394 Jy ! Component: 3550 - total flux cleaned = -0.00795371 Jy ! Component: 3600 - total flux cleaned = -0.00803357 Jy ! Component: 3650 - total flux cleaned = -0.00811386 Jy ! Component: 3700 - total flux cleaned = -0.00814041 Jy ! Component: 3750 - total flux cleaned = -0.00814034 Jy ! Component: 3800 - total flux cleaned = -0.0081404 Jy ! Component: 3850 - total flux cleaned = -0.00814068 Jy ! Component: 3900 - total flux cleaned = -0.00811228 Jy ! Component: 3950 - total flux cleaned = -0.00811268 Jy ! Component: 4000 - total flux cleaned = -0.00811237 Jy ! Component: 4050 - total flux cleaned = -0.00811195 Jy ! Total flux subtracted in 4096 components = -0.00814145 Jy ! Clean residual min=-0.001769 max=0.002012 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 3.26936 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 383 components and 3.26936 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1127-1857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 4.563 at -11.08 degrees (North through East) ! Clean map min=-0.004964 max=3.0968 Jy/beam ! Writing clean map to FITS file: ./1127-1857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.09677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0487694 0.0487694 0.0975388 0.195078 0.390155 0.780311 1.56062 3.12124 6.24248 12.485 24.9699 49.9399 99.8797 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.096 quit ! Quitting program ! Log file ./1127-1857_X_uvs.log closed on Thu Oct 17 23:14:03 2013