! Started logfile: /scr/pima/bp171af_uvs/J2317-2557_C_uvs.log on Thu Oct 10 13:44:26 2013 obs /scr/pima/bp171af_uvs/J2317-2557_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2317-2557_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317-2557 ! ! 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 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2317-2557_C] 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. ! ! 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=1.000745Jy sigma=1.401363 ! Fit after self-cal, rms=0.977554Jy sigma=1.312270 ! 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=1.09 mas, bmaj=3.255 mas, bpa=-3.515 degrees ! Estimated noise=32.2068 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 = 0.0325858 Jy ! Component: 100 - total flux cleaned = 0.0363203 Jy ! Total flux subtracted in 100 components = 0.0363203 Jy ! Clean residual min=-0.009226 max=0.016039 Jy/beam ! Clean residual mean=0.000011 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.0363203 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0363203 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=0.041741Jy sigma=0.065554 ! Fit after self-cal, rms=0.040115Jy sigma=0.063591 ! 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=1.358 mas, bmaj=3.638 mas, bpa=-3.342 degrees ! Estimated noise=24.7236 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 = 0.00813119 Jy ! Component: 100 - total flux cleaned = 0.0121437 Jy ! Component: 150 - total flux cleaned = 0.0139018 Jy ! Component: 200 - total flux cleaned = 0.0141151 Jy ! Total flux subtracted in 200 components = 0.0141151 Jy ! Clean residual min=-0.010462 max=0.016443 Jy/beam ! Clean residual mean=0.000049 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.0504354 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0504354 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=0.042546Jy sigma=0.056265 ! Fit after self-cal, rms=0.042413Jy sigma=0.056150 ! 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 0.97 HN 1.01 KP 0.79 MK 0.73 ! NL 1.01 OV 1.01 PT 0.69 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 2.02 KP 0.71 MK 0.76 ! NL 1.04 OV 1.21 PT 0.90 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.33 KP 0.60 MK 0.65 ! NL 0.92 OV 0.84 PT 0.82 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.94 KP 0.97 MK 0.71 ! NL 1.24 OV 1.01 PT 0.67 SC 0.73 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 HN 1.37 KP 0.85 MK 0.69 ! NL 0.84 OV 0.82 PT 0.75 SC 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 3.57 KP 0.88 MK 0.79 ! NL 1.20 OV 0.93 PT 0.70 SC 0.74 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 2.34 KP 0.81 MK 0.86 ! NL 1.05 OV 1.06 PT 0.77 SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 2.35 KP 1.09 MK 0.76 ! NL 1.03 OV 0.95 PT 0.64 SC 0.82 ! ! ! Fit before self-cal, rms=0.042413Jy sigma=0.056150 ! Fit after self-cal, rms=0.046492Jy sigma=0.044661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.582 mas, bpa=-3.686 degrees ! Estimated noise=19.0325 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 = -0.00732641 Jy ! Component: 100 - total flux cleaned = -0.00923058 Jy ! Component: 150 - total flux cleaned = -0.00955471 Jy ! Component: 200 - total flux cleaned = -0.00974012 Jy ! Total flux subtracted in 200 components = -0.00974012 Jy ! Clean residual min=-0.005563 max=0.010514 Jy/beam ! Clean residual mean=0.000022 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.0406953 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0406953 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=0.042678Jy sigma=0.048115 ! Fit after self-cal, rms=0.042805Jy sigma=0.047975 ! Inverting map ! Added new window around map position (1.2, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934039 Jy ! Component: 100 - total flux cleaned = 0.0106502 Jy ! Component: 150 - total flux cleaned = 0.0104003 Jy ! Component: 200 - total flux cleaned = 0.010206 Jy ! Total flux subtracted in 200 components = 0.010206 Jy ! Clean residual min=-0.004679 max=0.007251 Jy/beam ! Clean residual mean=0.000014 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.0509014 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0509014 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=0.040122Jy sigma=0.042302 ! Fit after self-cal, rms=0.039797Jy sigma=0.039711 ! 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=0.039797Jy sigma=0.039711 ! Fit after self-cal, rms=0.033514Jy sigma=0.037746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.596 mas, bpa=-4.319 degrees ! Estimated noise=16.3702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00300432 Jy ! Component: 100 - total flux cleaned = -0.00253826 Jy ! Component: 150 - total flux cleaned = -0.00269954 Jy ! Component: 200 - total flux cleaned = -0.00281937 Jy ! Total flux subtracted in 200 components = -0.00281937 Jy ! Clean residual min=-0.003018 max=0.004090 Jy/beam ! Clean residual mean=0.000011 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.048082 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.048082 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=0.031158Jy sigma=0.038066 ! Fit after self-cal, rms=0.031041Jy sigma=0.037413 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 (3.6, -11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030346 Jy ! Component: 100 - total flux cleaned = 0.00347657 Jy ! Component: 150 - total flux cleaned = 0.00362538 Jy ! Component: 200 - total flux cleaned = 0.00368866 Jy ! Total flux subtracted in 200 components = 0.00368866 Jy ! Clean residual min=-0.002142 max=0.002448 Jy/beam ! Clean residual mean=0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0517707 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0517707 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=0.030314Jy sigma=0.035990 ! Fit after self-cal, rms=0.030221Jy sigma=0.035685 ! 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=0.030221Jy sigma=0.035685 ! Fit after self-cal, rms=0.025773Jy sigma=0.034735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.608 mas, bpa=-5.228 degrees ! Estimated noise=14.7434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018474 Jy ! Component: 100 - total flux cleaned = -0.00172833 Jy ! Component: 150 - total flux cleaned = -0.00164608 Jy ! Component: 200 - total flux cleaned = -0.00161137 Jy ! Total flux subtracted in 200 components = -0.00161137 Jy ! Clean residual min=-0.001733 max=0.002007 Jy/beam ! Clean residual mean=0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0501593 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.0501593 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=0.024657Jy sigma=0.035066 ! Fit after self-cal, rms=0.024617Jy sigma=0.034931 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 = 0.000347547 Jy ! Component: 100 - total flux cleaned = 0.000411143 Jy ! Component: 150 - total flux cleaned = 0.000493104 Jy ! Component: 200 - total flux cleaned = 0.000490621 Jy ! Total flux subtracted in 200 components = 0.000490621 Jy ! Clean residual min=-0.001653 max=0.001904 Jy/beam ! Clean residual mean=0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0506499 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.0506499 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=0.024447Jy sigma=0.034826 ! Fit after self-cal, rms=0.024435Jy sigma=0.034781 ! 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=0.024435Jy sigma=0.034781 ! Fit after self-cal, rms=0.022097Jy sigma=0.034140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=8.387 mas, bpa=-2.566 degrees ! Estimated noise=17.2172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121321 Jy ! Component: 100 - total flux cleaned = -0.00122223 Jy ! Component: 150 - total flux cleaned = -0.0011102 Jy ! Component: 200 - total flux cleaned = -0.000999482 Jy ! Total flux subtracted in 200 components = -0.000999482 Jy ! Clean residual min=-0.002272 max=0.002465 Jy/beam ! Clean residual mean=0.000009 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0496504 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.0496504 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=0.021499Jy sigma=0.034649 ! Fit after self-cal, rms=0.021484Jy sigma=0.034568 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 = 0.00036939 Jy ! Component: 100 - total flux cleaned = 0.000483735 Jy ! Component: 150 - total flux cleaned = 0.000566521 Jy ! Component: 200 - total flux cleaned = 0.000641755 Jy ! Total flux subtracted in 200 components = 0.000641755 Jy ! Clean residual min=-0.002218 max=0.002188 Jy/beam ! Clean residual mean=0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0502922 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.0502922 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=0.021404Jy sigma=0.034687 ! Fit after self-cal, rms=0.021399Jy sigma=0.034660 ! 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=1.32 mas, bmaj=3.624 mas, bpa=-5.909 degrees ! Estimated noise=13.548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.32 x 3.624 at -5.909 degrees (North through East) ! Clean map min=-0.0017834 max=0.019485 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=1.053 mas, bmaj=3.249 mas, bpa=-5.417 degrees ! Estimated noise=17.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019659 Jy ! Component: 100 - total flux cleaned = 0.0279874 Jy ! Component: 150 - total flux cleaned = 0.0334178 Jy ! Component: 200 - total flux cleaned = 0.0371801 Jy ! Total flux subtracted in 200 components = 0.0371801 Jy ! Clean residual min=-0.003240 max=0.003755 Jy/beam ! Clean residual mean=0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0371801 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0371801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.624 mas, bpa=-5.909 degrees ! Estimated noise=13.548 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 = 0.00394979 Jy ! Component: 100 - total flux cleaned = 0.00659684 Jy ! Component: 150 - total flux cleaned = 0.00848167 Jy ! Component: 200 - total flux cleaned = 0.00963052 Jy ! Total flux subtracted in 200 components = 0.00963052 Jy ! Clean residual min=-0.001994 max=0.002207 Jy/beam ! Clean residual mean=0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0468107 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0468107 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=3.771 mas, bmaj=8.387 mas, bpa=-2.566 degrees ! Estimated noise=17.2172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016455 Jy ! Component: 100 - total flux cleaned = 0.00198141 Jy ! Component: 150 - total flux cleaned = 0.00217476 Jy ! Component: 200 - total flux cleaned = 0.00230925 Jy ! Total flux subtracted in 200 components = 0.00230925 Jy ! Clean residual min=-0.002359 max=0.002349 Jy/beam ! Clean residual mean=0.000008 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0491199 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 = 0.000122887 Jy ! Component: 100 - total flux cleaned = 0.000261969 Jy ! Component: 150 - total flux cleaned = 0.000387637 Jy ! Component: 200 - total flux cleaned = 0.000478658 Jy ! Total flux subtracted in 200 components = 0.000478658 Jy ! Clean residual min=-0.002228 max=0.002189 Jy/beam ! Clean residual mean=0.000007 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0495986 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0495986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.624 mas, bpa=-5.909 degrees ! Estimated noise=13.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111094 Jy ! Component: 100 - total flux cleaned = -2.14984e-05 Jy ! Component: 150 - total flux cleaned = -2.18959e-05 Jy ! Component: 200 - total flux cleaned = -2.28481e-05 Jy ! Total flux subtracted in 200 components = -2.28481e-05 Jy ! Clean residual min=-0.001718 max=0.001779 Jy/beam ! Clean residual mean=0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0495757 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.0495757 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=0.021381Jy sigma=0.035335 ! Fit after self-cal, rms=0.021299Jy sigma=0.035211 wmodel /scr/pima/bp171af_uvs/J2317-2557_C_map.mod ! Writing 81 model components to file: /scr/pima/bp171af_uvs/J2317-2557_C_map.mod wobs /scr/pima/bp171af_uvs/J2317-2557_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2317-2557_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2317-2557_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J2317-2557_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 = 0.000264623 Jy ! Component: 100 - total flux cleaned = 0.00037547 Jy ! Component: 150 - total flux cleaned = 0.00035092 Jy ! Component: 200 - total flux cleaned = 0.000301515 Jy ! Component: 250 - total flux cleaned = 0.000230509 Jy ! Component: 300 - total flux cleaned = 0.000183801 Jy ! Component: 350 - total flux cleaned = 0.000227325 Jy ! Component: 400 - total flux cleaned = 0.000333451 Jy ! Component: 450 - total flux cleaned = 0.00039534 Jy ! Component: 500 - total flux cleaned = 0.00045573 Jy ! Component: 550 - total flux cleaned = 0.000534489 Jy ! Component: 600 - total flux cleaned = 0.000630967 Jy ! Component: 650 - total flux cleaned = 0.000687893 Jy ! Component: 700 - total flux cleaned = 0.000799493 Jy ! Component: 750 - total flux cleaned = 0.000890161 Jy ! Component: 800 - total flux cleaned = 0.000996636 Jy ! Component: 850 - total flux cleaned = 0.00108413 Jy ! Component: 900 - total flux cleaned = 0.00118682 Jy ! Component: 950 - total flux cleaned = 0.00127074 Jy ! Component: 1000 - total flux cleaned = 0.00132019 Jy ! Component: 1050 - total flux cleaned = 0.00138514 Jy ! Component: 1100 - total flux cleaned = 0.0014648 Jy ! Component: 1150 - total flux cleaned = 0.00154324 Jy ! Component: 1200 - total flux cleaned = 0.00158933 Jy ! Component: 1250 - total flux cleaned = 0.0016501 Jy ! Component: 1300 - total flux cleaned = 0.00169498 Jy ! Component: 1350 - total flux cleaned = 0.00173937 Jy ! Component: 1400 - total flux cleaned = 0.00176862 Jy ! Component: 1450 - total flux cleaned = 0.00179753 Jy ! Component: 1500 - total flux cleaned = 0.00185449 Jy ! Component: 1550 - total flux cleaned = 0.00184038 Jy ! Component: 1600 - total flux cleaned = 0.0018544 Jy ! Component: 1650 - total flux cleaned = 0.0018958 Jy ! Component: 1700 - total flux cleaned = 0.00193681 Jy ! Component: 1750 - total flux cleaned = 0.0020047 Jy ! Component: 1800 - total flux cleaned = 0.00201814 Jy ! Component: 1850 - total flux cleaned = 0.00211165 Jy ! Component: 1900 - total flux cleaned = 0.00216463 Jy ! Component: 1950 - total flux cleaned = 0.00224335 Jy ! Component: 2000 - total flux cleaned = 0.00228237 Jy ! Component: 2050 - total flux cleaned = 0.00230829 Jy ! Component: 2100 - total flux cleaned = 0.00238547 Jy ! Component: 2150 - total flux cleaned = 0.00243644 Jy ! Component: 2200 - total flux cleaned = 0.0024998 Jy ! Component: 2250 - total flux cleaned = 0.00252494 Jy ! Component: 2300 - total flux cleaned = 0.00256258 Jy ! Component: 2350 - total flux cleaned = 0.0026124 Jy ! Component: 2400 - total flux cleaned = 0.00271112 Jy ! Component: 2450 - total flux cleaned = 0.00274791 Jy ! Component: 2500 - total flux cleaned = 0.00277226 Jy ! Component: 2550 - total flux cleaned = 0.00277234 Jy ! Component: 2600 - total flux cleaned = 0.00278443 Jy ! Component: 2650 - total flux cleaned = 0.00278433 Jy ! Component: 2700 - total flux cleaned = 0.00277228 Jy ! Component: 2750 - total flux cleaned = 0.00277225 Jy ! Component: 2800 - total flux cleaned = 0.00277232 Jy ! Component: 2850 - total flux cleaned = 0.00273667 Jy ! Component: 2900 - total flux cleaned = 0.0027248 Jy ! Component: 2950 - total flux cleaned = 0.00272476 Jy ! Component: 3000 - total flux cleaned = 0.00271292 Jy ! Component: 3050 - total flux cleaned = 0.00266569 Jy ! Component: 3100 - total flux cleaned = 0.00266567 Jy ! Component: 3150 - total flux cleaned = 0.00266573 Jy ! Component: 3200 - total flux cleaned = 0.00265393 Jy ! Component: 3250 - total flux cleaned = 0.00264215 Jy ! Component: 3300 - total flux cleaned = 0.0026657 Jy ! Component: 3350 - total flux cleaned = 0.00260673 Jy ! Component: 3400 - total flux cleaned = 0.00261854 Jy ! Component: 3450 - total flux cleaned = 0.00260674 Jy ! Component: 3500 - total flux cleaned = 0.00260675 Jy ! Component: 3550 - total flux cleaned = 0.00258316 Jy ! Component: 3600 - total flux cleaned = 0.00258312 Jy ! Component: 3650 - total flux cleaned = 0.00258311 Jy ! Component: 3700 - total flux cleaned = 0.00258314 Jy ! Component: 3750 - total flux cleaned = 0.00257126 Jy ! Component: 3800 - total flux cleaned = 0.00253555 Jy ! Component: 3850 - total flux cleaned = 0.00252363 Jy ! Component: 3900 - total flux cleaned = 0.00254748 Jy ! Component: 3950 - total flux cleaned = 0.00252354 Jy ! Component: 4000 - total flux cleaned = 0.00251161 Jy ! Component: 4050 - total flux cleaned = 0.00248758 Jy ! Total flux subtracted in 4096 components = 0.00248764 Jy ! Clean residual min=-0.000696 max=0.000625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0520634 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 331 components and 0.0520634 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2317-2557_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.32 x 3.624 at -5.909 degrees (North through East) ! Clean map min=-0.0017009 max=0.018221 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2317-2557_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0182207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.09472 4.09472 8.18944 16.3789 32.7578 65.5156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2317-2557_C_uvs.log closed on Thu Oct 10 13:44:30 2013