! Started logfile: ./0007+4712_X_uvs.log on Thu Oct 17 23:02:39 2013 obs 0007+4712_X_uvm.fits ! Reading UV FITS file: 0007+4712_X_uvm.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 41 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875337 visibilities/baseline/integration-bin. ! Found source: J0007+4712 ! ! 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 10392 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 ./0007+4712_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000307Jy sigma=0.868876 ! Fit after self-cal, rms=0.991545Jy sigma=0.852052 ! 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=0.8814 mas, bmaj=2.512 mas, bpa=-10.14 degrees ! Estimated noise=15.9955 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 = 0.011964 Jy ! Component: 100 - total flux cleaned = 0.0149339 Jy ! Total flux subtracted in 100 components = 0.0149339 Jy ! Clean residual min=-0.002225 max=0.003796 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0149339 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0149339 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=0.017355Jy sigma=0.017591 ! Fit after self-cal, rms=0.015371Jy sigma=0.015949 ! Inverting map ! Added new window around map position (-11.6, 14.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394504 Jy ! Component: 100 - total flux cleaned = 0.00540756 Jy ! Total flux subtracted in 100 components = 0.00540756 Jy ! Clean residual min=-0.001837 max=0.003256 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0203415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0203415 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=0.015748Jy sigma=0.014688 ! Fit after self-cal, rms=0.015620Jy sigma=0.014564 ! 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=1.175 mas, bmaj=2.607 mas, bpa=-9.148 degrees ! Estimated noise=9.23155 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 = 0.0016146 Jy ! Component: 100 - total flux cleaned = 0.00177509 Jy ! Component: 150 - total flux cleaned = 0.00191939 Jy ! Component: 200 - total flux cleaned = 0.00203607 Jy ! Total flux subtracted in 200 components = 0.00203607 Jy ! Clean residual min=-0.001866 max=0.002506 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0223775 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0223775 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=0.015443Jy sigma=0.014278 ! Fit after self-cal, rms=0.015370Jy sigma=0.014214 ! 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 0.87 HN 0.75 KP 0.87 LA 0.75 ! MK 0.88 NL 0.89 OV 0.83 PT 0.66 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 KP 1.22 LA 1.39 ! NL 1.31 OV 1.22 PT 1.33 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 HN 0.82 KP 0.79 LA 0.76 ! MK 0.98 NL 0.90 OV 0.85 PT 0.66 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.05 KP 1.13 LA 1.30 ! NL 1.13 OV 1.10 PT 1.33 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 HN 0.83 KP 0.94 LA 0.71 ! MK 1.00 NL 0.84 OV 0.87 PT 0.69 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.93 KP 1.49 LA 1.19 ! NL 1.24 OV 1.08 PT 1.29 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 HN 0.88 KP 0.79 LA 0.70 ! MK 0.96 NL 0.86 OV 0.93 PT 0.72 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.01 KP 1.12 LA 1.08 ! NL 1.27 OV 1.26 PT 1.06 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 HN 0.91 KP 0.91 LA 0.79 ! MK 0.90 NL 0.75 OV 0.86 PT 0.77 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.94 KP 1.42 LA 1.12 ! NL 1.14 OV 0.94 PT 1.13 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.86 KP 0.87 LA 0.84 ! MK 0.97 NL 0.82 OV 1.01 PT 0.74 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.07 KP 1.32 LA 1.27 ! NL 1.28 OV 1.14 PT 1.06 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 HN 0.97 KP 0.82 LA 0.77 ! MK 0.99 NL 0.88 OV 0.81 PT 0.74 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.85 KP 1.39 LA 1.06 ! NL 1.07 OV 1.07 PT 1.09 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.86 KP 0.93 LA 0.66 ! MK 0.89 NL 0.81 OV 1.01 PT 0.72 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 1.30 KP 1.32 LA 1.14 ! NL 1.07 OV 1.18 PT 0.96 SC 1.24 ! ! ! Fit before self-cal, rms=0.015370Jy sigma=0.014214 ! Fit after self-cal, rms=0.015858Jy sigma=0.012040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.668 mas, bpa=-9.915 degrees ! Estimated noise=8.69295 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 = -0.00172963 Jy ! Component: 100 - total flux cleaned = -0.00233116 Jy ! Component: 150 - total flux cleaned = -0.00238445 Jy ! Component: 200 - total flux cleaned = -0.00239775 Jy ! Total flux subtracted in 200 components = -0.00239775 Jy ! Clean residual min=-0.000658 max=0.000700 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0199798 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0199798 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=0.015248Jy sigma=0.012249 ! Fit after self-cal, rms=0.015292Jy sigma=0.012229 ! 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=0.015292Jy sigma=0.012229 ! Fit after self-cal, rms=0.014318Jy sigma=0.011939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=2.581 mas, bpa=-9.323 degrees ! Estimated noise=7.6431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151016 Jy ! Component: 100 - total flux cleaned = -0.00203155 Jy ! Component: 150 - total flux cleaned = -0.00214856 Jy ! Component: 200 - total flux cleaned = -0.00215707 Jy ! Total flux subtracted in 200 components = -0.00215707 Jy ! Clean residual min=-0.000531 max=0.000596 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0178227 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0178227 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=0.013783Jy sigma=0.012161 ! Fit after self-cal, rms=0.013804Jy sigma=0.012155 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) ! Added new window around map position (28.8, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587423 Jy ! Component: 100 - total flux cleaned = 0.000809011 Jy ! Component: 150 - total flux cleaned = 0.000859638 Jy ! Component: 200 - total flux cleaned = 0.000911807 Jy ! Total flux subtracted in 200 components = 0.000911807 Jy ! Clean residual min=-0.000491 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0187345 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0187345 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=0.013750Jy sigma=0.012117 ! Fit after self-cal, rms=0.013747Jy sigma=0.012107 ! 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=0.013747Jy sigma=0.012107 ! Fit after self-cal, rms=0.012594Jy sigma=0.011870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.552 mas, bpa=-9.149 degrees ! Estimated noise=6.71217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132097 Jy ! Component: 100 - total flux cleaned = -0.00162787 Jy ! Component: 150 - total flux cleaned = -0.00165216 Jy ! Component: 200 - total flux cleaned = -0.00162589 Jy ! Total flux subtracted in 200 components = -0.00162589 Jy ! Clean residual min=-0.000420 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0171086 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0171086 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=0.012110Jy sigma=0.012081 ! Fit after self-cal, rms=0.012114Jy sigma=0.012078 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 = 0.000137811 Jy ! Component: 100 - total flux cleaned = 0.000167941 Jy ! Component: 150 - total flux cleaned = 0.000201224 Jy ! Component: 200 - total flux cleaned = 0.000224461 Jy ! Total flux subtracted in 200 components = 0.000224461 Jy ! Clean residual min=-0.000407 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0173331 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.0173331 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=0.012087Jy sigma=0.012082 ! Fit after self-cal, rms=0.012083Jy sigma=0.012080 ! 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=0.012083Jy sigma=0.012080 ! Fit after self-cal, rms=0.011018Jy sigma=0.011854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=2.928 mas, bpa=-10.05 degrees ! Estimated noise=7.07388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116422 Jy ! Component: 100 - total flux cleaned = -0.00150495 Jy ! Component: 150 - total flux cleaned = -0.00155233 Jy ! Component: 200 - total flux cleaned = -0.00155247 Jy ! Total flux subtracted in 200 components = -0.00155247 Jy ! Clean residual min=-0.000488 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0157806 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.0157806 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=0.010610Jy sigma=0.012063 ! Fit after self-cal, rms=0.010603Jy sigma=0.012054 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 = 6.98718e-05 Jy ! Component: 100 - total flux cleaned = 8.30362e-05 Jy ! Component: 150 - total flux cleaned = 9.96153e-05 Jy ! Component: 200 - total flux cleaned = 0.000124136 Jy ! Total flux subtracted in 200 components = 0.000124136 Jy ! Clean residual min=-0.000469 max=0.000424 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0159048 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.0159048 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=0.010584Jy sigma=0.012064 ! Fit after self-cal, rms=0.010577Jy sigma=0.012061 ! 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=1.15 mas, bmaj=2.535 mas, bpa=-8.976 degrees ! Estimated noise=5.90344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 2.535 at -8.976 degrees (North through East) ! Clean map min=-0.00035172 max=0.0092895 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=2.47 mas, bpa=-10.03 degrees ! Estimated noise=9.60993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821885 Jy ! Component: 100 - total flux cleaned = 0.0109453 Jy ! Component: 150 - total flux cleaned = 0.0120163 Jy ! Component: 200 - total flux cleaned = 0.012522 Jy ! Total flux subtracted in 200 components = 0.012522 Jy ! Clean residual min=-0.000772 max=0.000723 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.012522 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.012522 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.535 mas, bpa=-8.976 degrees ! Estimated noise=5.90344 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (30.6, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926579 Jy ! Component: 100 - total flux cleaned = 0.00153406 Jy ! Component: 150 - total flux cleaned = 0.00198936 Jy ! Component: 200 - total flux cleaned = 0.00232171 Jy ! Total flux subtracted in 200 components = 0.00232171 Jy ! Clean residual min=-0.000404 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0148437 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0148437 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=2.097 mas, bmaj=2.928 mas, bpa=-10.05 degrees ! Estimated noise=7.07388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004336 Jy ! Component: 100 - total flux cleaned = 0.000703584 Jy ! Component: 150 - total flux cleaned = 0.000813089 Jy ! Component: 200 - total flux cleaned = 0.000916625 Jy ! Total flux subtracted in 200 components = 0.000916625 Jy ! Clean residual min=-0.000504 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0157603 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 = 8.29757e-05 Jy ! Component: 100 - total flux cleaned = 0.000149653 Jy ! Component: 150 - total flux cleaned = 0.00019179 Jy ! Component: 200 - total flux cleaned = 0.000230348 Jy ! Total flux subtracted in 200 components = 0.000230348 Jy ! Clean residual min=-0.000473 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0159907 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 129 components and 0.0159907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.535 mas, bpa=-8.976 degrees ! Estimated noise=5.90344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.42727e-05 Jy ! Component: 100 - total flux cleaned = -3.33406e-05 Jy ! Component: 150 - total flux cleaned = -9.43101e-06 Jy ! Component: 200 - total flux cleaned = 2.84347e-05 Jy ! Total flux subtracted in 200 components = 2.84347e-05 Jy ! Clean residual min=-0.000376 max=0.000364 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0160191 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 142 components and 0.0160191 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=0.010543Jy sigma=0.012127 ! Fit after self-cal, rms=0.010547Jy sigma=0.012119 wmodel ./0007+4712_X_map.mod ! Writing 142 model components to file: ./0007+4712_X_map.mod wobs ./0007+4712_X_uvs.fits ! Writing UV FITS file: ./0007+4712_X_uvs.fits wwins ./0007+4712_X_map.win ! wwins: Wrote 4 windows to ./0007+4712_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 = -9.54023e-05 Jy ! Component: 100 - total flux cleaned = -0.00015727 Jy ! Component: 150 - total flux cleaned = -0.000192734 Jy ! Component: 200 - total flux cleaned = -0.000226897 Jy ! Component: 250 - total flux cleaned = -0.000243379 Jy ! Component: 300 - total flux cleaned = -0.000254159 Jy ! Component: 350 - total flux cleaned = -0.000259448 Jy ! Component: 400 - total flux cleaned = -0.000264478 Jy ! Component: 450 - total flux cleaned = -0.000264393 Jy ! Component: 500 - total flux cleaned = -0.000259527 Jy ! Component: 550 - total flux cleaned = -0.000268957 Jy ! Component: 600 - total flux cleaned = -0.000269015 Jy ! Component: 650 - total flux cleaned = -0.000278144 Jy ! Component: 700 - total flux cleaned = -0.000287025 Jy ! Component: 750 - total flux cleaned = -0.000291423 Jy ! Component: 800 - total flux cleaned = -0.0003127 Jy ! Component: 850 - total flux cleaned = -0.000316857 Jy ! Component: 900 - total flux cleaned = -0.000316765 Jy ! Component: 950 - total flux cleaned = -0.000316759 Jy ! Component: 1000 - total flux cleaned = -0.000320715 Jy ! Component: 1050 - total flux cleaned = -0.000324595 Jy ! Component: 1100 - total flux cleaned = -0.000324605 Jy ! Component: 1150 - total flux cleaned = -0.000332196 Jy ! Component: 1200 - total flux cleaned = -0.000332242 Jy ! Component: 1250 - total flux cleaned = -0.000343351 Jy ! Component: 1300 - total flux cleaned = -0.000354265 Jy ! Component: 1350 - total flux cleaned = -0.000361453 Jy ! Component: 1400 - total flux cleaned = -0.000364992 Jy ! Component: 1450 - total flux cleaned = -0.000354461 Jy ! Component: 1500 - total flux cleaned = -0.000364848 Jy ! Component: 1550 - total flux cleaned = -0.000364847 Jy ! Component: 1600 - total flux cleaned = -0.00036829 Jy ! Component: 1650 - total flux cleaned = -0.000378335 Jy ! Component: 1700 - total flux cleaned = -0.000381637 Jy ! Component: 1750 - total flux cleaned = -0.000401293 Jy ! Component: 1800 - total flux cleaned = -0.000411063 Jy ! Component: 1850 - total flux cleaned = -0.000423871 Jy ! Component: 1900 - total flux cleaned = -0.000423923 Jy ! Component: 1950 - total flux cleaned = -0.000436506 Jy ! Component: 2000 - total flux cleaned = -0.000445864 Jy ! Component: 2050 - total flux cleaned = -0.00043658 Jy ! Component: 2100 - total flux cleaned = -0.000445786 Jy ! Component: 2150 - total flux cleaned = -0.000467087 Jy ! Component: 2200 - total flux cleaned = -0.000467081 Jy ! Component: 2250 - total flux cleaned = -0.000461131 Jy ! Component: 2300 - total flux cleaned = -0.000478927 Jy ! Component: 2350 - total flux cleaned = -0.000487755 Jy ! Component: 2400 - total flux cleaned = -0.000490693 Jy ! Component: 2450 - total flux cleaned = -0.000510959 Jy ! Component: 2500 - total flux cleaned = -0.000513817 Jy ! Component: 2550 - total flux cleaned = -0.000519505 Jy ! Component: 2600 - total flux cleaned = -0.00052515 Jy ! Component: 2650 - total flux cleaned = -0.00053358 Jy ! Component: 2700 - total flux cleaned = -0.00054751 Jy ! Component: 2750 - total flux cleaned = -0.000555824 Jy ! Component: 2800 - total flux cleaned = -0.000569566 Jy ! Component: 2850 - total flux cleaned = -0.000575023 Jy ! Component: 2900 - total flux cleaned = -0.00058315 Jy ! Component: 2950 - total flux cleaned = -0.000591212 Jy ! Component: 3000 - total flux cleaned = -0.000601919 Jy ! Component: 3050 - total flux cleaned = -0.000607216 Jy ! Component: 3100 - total flux cleaned = -0.000615154 Jy ! Component: 3150 - total flux cleaned = -0.000625658 Jy ! Component: 3200 - total flux cleaned = -0.000638718 Jy ! Component: 3250 - total flux cleaned = -0.000643914 Jy ! Component: 3300 - total flux cleaned = -0.000654229 Jy ! Component: 3350 - total flux cleaned = -0.00066446 Jy ! Component: 3400 - total flux cleaned = -0.000677207 Jy ! Component: 3450 - total flux cleaned = -0.000684812 Jy ! Component: 3500 - total flux cleaned = -0.000699941 Jy ! Component: 3550 - total flux cleaned = -0.000709972 Jy ! Component: 3600 - total flux cleaned = -0.000719933 Jy ! Component: 3650 - total flux cleaned = -0.000732305 Jy ! Component: 3700 - total flux cleaned = -0.000734752 Jy ! Component: 3750 - total flux cleaned = -0.000744569 Jy ! Component: 3800 - total flux cleaned = -0.000749434 Jy ! Component: 3850 - total flux cleaned = -0.000756713 Jy ! Component: 3900 - total flux cleaned = -0.000768767 Jy ! Component: 3950 - total flux cleaned = -0.000778377 Jy ! Component: 4000 - total flux cleaned = -0.000780768 Jy ! Component: 4050 - total flux cleaned = -0.000787909 Jy ! Total flux subtracted in 4096 components = -0.000813928 Jy ! Clean residual min=-0.000128 max=0.000142 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0152052 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 496 components and 0.0152052 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0007+4712_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 2.535 at -8.976 degrees (North through East) ! Clean map min=-0.00027899 max=0.0091423 Jy/beam ! Writing clean map to FITS file: ./0007+4712_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00914227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.34191e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42478 1.42478 2.84956 5.69912 11.3982 22.7965 45.593 91.186 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.009 quit ! Quitting program ! Log file ./0007+4712_X_uvs.log closed on Thu Oct 17 23:02:44 2013