! Started logfile: /scr/pima/s5272c_uvs/J2137-2042_X_uvs.log on Wed Jan 1 14:24:54 2014 obs /scr/pima/s5272c_uvs/J2137-2042_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2137-2042_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! AN table 3: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.582143 visibilities/baseline/integration-bin. ! Found source: J2137-2042 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 5216 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 /scr/pima/s5272c_uvs/J2137-2042_X] 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 0.200x0.200 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 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001241Jy sigma=2.376898 ! Fit after self-cal, rms=0.954615Jy sigma=1.942757 ! 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=1.036 mas, bmaj=3.686 mas, bpa=-16.24 degrees ! Estimated noise=27.48 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351651 Jy ! Component: 100 - total flux cleaned = 0.0389771 Jy ! Total flux subtracted in 100 components = 0.0389771 Jy ! Clean residual min=-0.014482 max=0.014382 Jy/beam ! Clean residual mean=0.000011 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 0.0389771 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0389771 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=0.042456Jy sigma=0.141448 ! Fit after self-cal, rms=0.041383Jy sigma=0.140446 ! 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=1.4 mas, bmaj=3.999 mas, bpa=-13.96 degrees ! Estimated noise=13.3007 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 = 0.0210193 Jy ! Component: 100 - total flux cleaned = 0.0185209 Jy ! Component: 150 - total flux cleaned = 0.0152303 Jy ! Component: 200 - total flux cleaned = 0.0130153 Jy ! Total flux subtracted in 200 components = 0.0130153 Jy ! Clean residual min=-0.004275 max=0.004250 Jy/beam ! Clean residual mean=0.000003 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.0519923 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 116 components and 0.0519923 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=0.026636Jy sigma=0.057670 ! Fit after self-cal, rms=0.026035Jy sigma=0.057292 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 3.999 at -13.96 degrees (North through East) ! Clean map min=-0.016623 max=0.052431 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 KP 1.00* LA 1.00* MK 1.00 ! NL 1.09 OV 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.00* LA 1.00* MK 0.84 ! NL 0.90 OV 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.90 KP 1.00* LA 0.87 ! MK 0.85 NL 1.16 OV 1.01 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.00* LA 1.00 MK 0.92 ! OV 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.97 KP 1.00* LA 1.05 ! MK 0.96 NL 1.02 OV 0.88 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 1.00* LA 1.00* MK 1.13 ! NL 1.05 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 1.00* LA 0.87 MK 0.84 ! OV 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 KP 1.00* LA 0.94 MK 1.14 ! OV 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.00* LA 1.00* MK 0.89 ! NL 0.87 OV 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* ! ! ! Fit before self-cal, rms=0.026035Jy sigma=0.057292 ! Fit after self-cal, rms=0.025351Jy sigma=0.053188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.992 mas, bpa=-14.02 degrees ! Estimated noise=12.9543 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 = 0.00243289 Jy ! Component: 100 - total flux cleaned = 0.00316281 Jy ! Component: 150 - total flux cleaned = 0.00342789 Jy ! Component: 200 - total flux cleaned = 0.00396078 Jy ! Total flux subtracted in 200 components = 0.00396078 Jy ! Clean residual min=-0.001612 max=0.001618 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0559531 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 191 components and 0.0559531 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=0.024158Jy sigma=0.049409 ! Fit after self-cal, rms=0.023879Jy sigma=0.049251 ! 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=0.023879Jy sigma=0.049251 ! Fit after self-cal, rms=0.024006Jy sigma=0.046224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.985 mas, bpa=-14.02 degrees ! Estimated noise=13.0145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284243 Jy ! Component: 100 - total flux cleaned = -4.05897e-05 Jy ! Component: 150 - total flux cleaned = -0.000411716 Jy ! Component: 200 - total flux cleaned = -0.000542557 Jy ! Total flux subtracted in 200 components = -0.000542557 Jy ! Clean residual min=-0.001037 max=0.001033 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0554105 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 240 components and 0.0554106 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=0.023476Jy sigma=0.045296 ! Fit after self-cal, rms=0.023418Jy sigma=0.045263 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 = -0.000121266 Jy ! Component: 100 - total flux cleaned = -0.000348192 Jy ! Component: 150 - total flux cleaned = -0.000401049 Jy ! Component: 200 - total flux cleaned = -0.000640379 Jy ! Total flux subtracted in 200 components = -0.000640379 Jy ! Clean residual min=-0.000774 max=0.000774 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0547702 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 284 components and 0.0547702 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=0.023141Jy sigma=0.044897 ! Fit after self-cal, rms=0.023103Jy sigma=0.044883 ! 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=0.023103Jy sigma=0.044883 ! Fit after self-cal, rms=0.022930Jy sigma=0.044513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.984 mas, bpa=-14.01 degrees ! Estimated noise=13.0021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667049 Jy ! Component: 100 - total flux cleaned = 0.000323772 Jy ! Component: 150 - total flux cleaned = 0.000121299 Jy ! Component: 200 - total flux cleaned = -6.27115e-05 Jy ! Total flux subtracted in 200 components = -6.27115e-05 Jy ! Clean residual min=-0.000733 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0547075 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 321 components and 0.0547075 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=0.022707Jy sigma=0.044023 ! Fit after self-cal, rms=0.022679Jy sigma=0.044009 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 = 0.000220399 Jy ! Component: 100 - total flux cleaned = 5.01302e-05 Jy ! Component: 150 - total flux cleaned = -6.6651e-05 Jy ! Component: 200 - total flux cleaned = -0.000142745 Jy ! Total flux subtracted in 200 components = -0.000142745 Jy ! Clean residual min=-0.000607 max=0.000606 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0545647 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 365 components and 0.0545647 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=0.022529Jy sigma=0.043787 ! Fit after self-cal, rms=0.022520Jy sigma=0.043777 ! 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=0.022520Jy sigma=0.043777 ! Fit after self-cal, rms=0.022363Jy sigma=0.043533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=5.039 mas, bpa=4.104 degrees ! Estimated noise=11.3067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163434 Jy ! Component: 100 - total flux cleaned = 0.000272256 Jy ! Component: 150 - total flux cleaned = 0.000189571 Jy ! Component: 200 - total flux cleaned = 0.000305688 Jy ! Total flux subtracted in 200 components = 0.000305688 Jy ! Clean residual min=-0.000602 max=0.000600 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0548704 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 423 components and 0.0548704 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=0.022256Jy sigma=0.043191 ! Fit after self-cal, rms=0.022224Jy sigma=0.043185 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 = -0.000327216 Jy ! Component: 100 - total flux cleaned = -0.000135201 Jy ! Component: 150 - total flux cleaned = 0.000124722 Jy ! Component: 200 - total flux cleaned = 0.000504628 Jy ! Total flux subtracted in 200 components = 0.000504628 Jy ! Clean residual min=-0.000441 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.055375 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 470 components and 0.0553751 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=0.022163Jy sigma=0.043054 ! Fit after self-cal, rms=0.022147Jy sigma=0.043051 ! 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=1.384 mas, bmaj=3.986 mas, bpa=-13.99 degrees ! Estimated noise=13.0036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.986 at -13.99 degrees (North through East) ! Clean map min=-0.012071 max=0.04852 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=1.029 mas, bmaj=3.691 mas, bpa=-16.36 degrees ! Estimated noise=26.7443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303411 Jy ! Component: 100 - total flux cleaned = 0.0355121 Jy ! Component: 150 - total flux cleaned = 0.0428969 Jy ! Component: 200 - total flux cleaned = 0.0455128 Jy ! Total flux subtracted in 200 components = 0.0455128 Jy ! Clean residual min=-0.007796 max=0.007806 Jy/beam ! Clean residual mean=0.000006 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 0.0455128 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.0455128 Jy ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.986 mas, bpa=-13.99 degrees ! Estimated noise=13.0036 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 = 0.00895277 Jy ! Component: 100 - total flux cleaned = 0.00552877 Jy ! Component: 150 - total flux cleaned = 0.00608691 Jy ! Component: 200 - total flux cleaned = 0.00629969 Jy ! Total flux subtracted in 200 components = 0.00629969 Jy ! Clean residual min=-0.003484 max=0.003482 Jy/beam ! Clean residual mean=0.000004 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.0518125 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 170 components and 0.0518125 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=2.361 mas, bmaj=5.039 mas, bpa=4.104 degrees ! Estimated noise=11.3067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382824 Jy ! Component: 100 - total flux cleaned = 0.000374558 Jy ! Component: 150 - total flux cleaned = 0.000938041 Jy ! Component: 200 - total flux cleaned = 0.000807812 Jy ! Total flux subtracted in 200 components = 0.000807812 Jy ! Clean residual min=-0.001867 max=0.001891 Jy/beam ! Clean residual mean=0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0526203 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 = 0.000213059 Jy ! Component: 100 - total flux cleaned = 0.000807635 Jy ! Component: 150 - total flux cleaned = 0.000992038 Jy ! Component: 200 - total flux cleaned = 0.00125941 Jy ! Total flux subtracted in 200 components = 0.00125941 Jy ! Clean residual min=-0.001476 max=0.001489 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0538798 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 278 components and 0.0538798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.986 mas, bpa=-13.99 degrees ! Estimated noise=13.0036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275769 Jy ! Component: 100 - total flux cleaned = -0.000428399 Jy ! Component: 150 - total flux cleaned = -0.000367878 Jy ! Component: 200 - total flux cleaned = -0.000259738 Jy ! Total flux subtracted in 200 components = -0.000259738 Jy ! Clean residual min=-0.000881 max=0.000880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.05362 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 327 components and 0.05362 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=0.022811Jy sigma=0.043535 ! Fit after self-cal, rms=0.022771Jy sigma=0.043377 wmodel /scr/pima/s5272c_uvs/J2137-2042_X_map.mod ! Writing 327 model components to file: /scr/pima/s5272c_uvs/J2137-2042_X_map.mod wobs /scr/pima/s5272c_uvs/J2137-2042_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2137-2042_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2137-2042_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/s5272c_uvs/J2137-2042_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.986 at -13.99 degrees (North through East) ! Clean map min=-0.010514 max=0.045164 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2137-2042_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0451642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.73895 1.73895 3.47791 6.95581 13.9116 27.8232 55.6465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.517 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2137-2042_X_uvs.log closed on Wed Jan 1 14:24:58 2014