! Started logfile: /scr/pima/bp171ag_uvs/J2155-2137_C_uvs.log on Fri Oct 11 03:46:59 2013 obs /scr/pima/bp171ag_uvs/J2155-2137_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2155-2137_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2155-2137 ! ! 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 1080 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/bp171ag_uvs/J2155-2137_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=1.004167Jy sigma=2.535413 ! Fit after self-cal, rms=0.956343Jy sigma=2.274445 ! 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=1.453 mas, bmaj=4.119 mas, bpa=-6.657 degrees ! Estimated noise=17.082 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 = 0.0515138 Jy ! Component: 100 - total flux cleaned = 0.0720275 Jy ! Total flux subtracted in 100 components = 0.0720275 Jy ! Clean residual min=-0.007273 max=0.013935 Jy/beam ! Clean residual mean=0.000009 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.0720275 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0720275 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=0.041003Jy sigma=0.097298 ! Fit after self-cal, rms=0.039365Jy sigma=0.096098 ! 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=1.892 mas, bmaj=5.101 mas, bpa=-7.7 degrees ! Estimated noise=11.0544 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 = 0.0163748 Jy ! Component: 100 - total flux cleaned = 0.0236505 Jy ! Component: 150 - total flux cleaned = 0.0271599 Jy ! Component: 200 - total flux cleaned = 0.0284608 Jy ! Total flux subtracted in 200 components = 0.0284608 Jy ! Clean residual min=-0.005427 max=0.009735 Jy/beam ! Clean residual mean=0.000034 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.100488 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.100488 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=0.040587Jy sigma=0.062469 ! Fit after self-cal, rms=0.040554Jy sigma=0.062427 ! 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 1.15 FD 1.11 HN 1.14 KP 0.86 ! LA 1.03 MK 0.96 NL 1.39 OV 1.00 ! PT 0.82 SC 0.66 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.11 HN 1.19 KP 0.88 ! LA 1.07 MK 0.88 NL 1.42 OV 1.14 ! PT 0.89 SC 0.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.03 HN 1.13 KP 0.63 ! LA 1.00 MK 0.88 NL 1.24 OV 0.94 ! PT 0.90 SC 0.71 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.72 KP 0.93 ! LA 1.05 MK 1.00 NL 1.20 OV 1.02 ! PT 0.96 SC 0.60 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.00 HN 1.34 KP 0.97 ! LA 1.03 MK 0.91 NL 1.08 OV 0.96 ! PT 0.87 SC 0.52 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.73 KP 0.97 ! LA 1.12 MK 0.94 NL 1.24 OV 0.97 ! PT 0.90 SC 0.47 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.91 HN 1.64 KP 0.95 ! LA 0.98 MK 0.94 NL 1.19 OV 0.97 ! PT 0.91 SC 0.57 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.91 KP 1.04 ! LA 0.97 MK 0.97 NL 1.05 OV 0.99 ! PT 0.84 SC 0.73 ! ! ! Fit before self-cal, rms=0.040554Jy sigma=0.062427 ! Fit after self-cal, rms=0.040003Jy sigma=0.047897 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.631 mas, bpa=-3.835 degrees ! Estimated noise=10.2586 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 (6.9, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243574 Jy ! Component: 100 - total flux cleaned = 0.00274126 Jy ! Component: 150 - total flux cleaned = 0.00222995 Jy ! Component: 200 - total flux cleaned = 0.00186648 Jy ! Total flux subtracted in 200 components = 0.00186648 Jy ! Clean residual min=-0.002871 max=0.006178 Jy/beam ! Clean residual mean=0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.102355 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.102355 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=0.037752Jy sigma=0.045760 ! Fit after self-cal, rms=0.037854Jy sigma=0.045368 ! Inverting map ! Added new window around map position (-2.4, -9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378728 Jy ! Component: 100 - total flux cleaned = 0.00377562 Jy ! Component: 150 - total flux cleaned = 0.00387825 Jy ! Component: 200 - total flux cleaned = 0.00378507 Jy ! Total flux subtracted in 200 components = 0.00378507 Jy ! Clean residual min=-0.002639 max=0.004257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.10614 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.10614 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=0.035369Jy sigma=0.043384 ! Fit after self-cal, rms=0.035484Jy sigma=0.042567 ! 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=0.035484Jy sigma=0.042567 ! Fit after self-cal, rms=0.034566Jy sigma=0.041408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.392 mas, bpa=-1.422 degrees ! Estimated noise=9.59248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523328 Jy ! Component: 100 - total flux cleaned = 0.000391551 Jy ! Component: 150 - total flux cleaned = 0.000714559 Jy ! Component: 200 - total flux cleaned = 0.00105224 Jy ! Total flux subtracted in 200 components = 0.00105224 Jy ! Clean residual min=-0.002059 max=0.003554 Jy/beam ! Clean residual mean=0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.107192 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.107192 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=0.032371Jy sigma=0.041140 ! Fit after self-cal, rms=0.032466Jy sigma=0.040665 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 (1.2, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204528 Jy ! Component: 100 - total flux cleaned = 0.00274574 Jy ! Component: 150 - total flux cleaned = 0.00332203 Jy ! Component: 200 - total flux cleaned = 0.00343244 Jy ! Total flux subtracted in 200 components = 0.00343244 Jy ! Clean residual min=-0.001659 max=0.001885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.110625 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.110625 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=0.031074Jy sigma=0.040306 ! Fit after self-cal, rms=0.031045Jy sigma=0.040223 ! Inverting map ! Added new window around map position (-2.4, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157266 Jy ! Component: 100 - total flux cleaned = 0.0017763 Jy ! Component: 150 - total flux cleaned = 0.00173234 Jy ! Component: 200 - total flux cleaned = 0.0017332 Jy ! Total flux subtracted in 200 components = 0.0017332 Jy ! Clean residual min=-0.001492 max=0.001601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.112358 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 135 components and 0.112358 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=0.030464Jy sigma=0.039893 ! Fit after self-cal, rms=0.030430Jy sigma=0.039865 ! 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=0.030430Jy sigma=0.039865 ! Fit after self-cal, rms=0.030888Jy sigma=0.039119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.234 mas, bpa=0.4578 degrees ! Estimated noise=9.07649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785105 Jy ! Component: 100 - total flux cleaned = -0.000322566 Jy ! Component: 150 - total flux cleaned = -0.000193993 Jy ! Component: 200 - total flux cleaned = -7.81474e-05 Jy ! Total flux subtracted in 200 components = -7.81474e-05 Jy ! Clean residual min=-0.001264 max=0.001352 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.11228 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.11228 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=0.029963Jy sigma=0.039335 ! Fit after self-cal, rms=0.029987Jy sigma=0.039294 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 = 0.000111233 Jy ! Component: 100 - total flux cleaned = 0.000111779 Jy ! Component: 150 - total flux cleaned = 5.0917e-05 Jy ! Component: 200 - total flux cleaned = 5.05658e-05 Jy ! Total flux subtracted in 200 components = 5.05658e-05 Jy ! Clean residual min=-0.001301 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.11233 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.11233 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=0.029632Jy sigma=0.039376 ! Fit after self-cal, rms=0.029578Jy sigma=0.039356 ! 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=0.029578Jy sigma=0.039356 ! Fit after self-cal, rms=0.029999Jy sigma=0.039109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.689 mas, bmaj=10.12 mas, bpa=9.011 degrees ! Estimated noise=9.44979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909079 Jy ! Component: 100 - total flux cleaned = -0.000909413 Jy ! Component: 150 - total flux cleaned = -0.000829843 Jy ! Component: 200 - total flux cleaned = -0.000758316 Jy ! Total flux subtracted in 200 components = -0.000758316 Jy ! Clean residual min=-0.001370 max=0.001171 Jy/beam ! Clean residual mean=0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.111572 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 186 components and 0.111572 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=0.029509Jy sigma=0.039409 ! Fit after self-cal, rms=0.029447Jy sigma=0.039383 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 = 6.02363e-05 Jy ! Component: 100 - total flux cleaned = 2.01378e-05 Jy ! Component: 150 - total flux cleaned = -1.44266e-05 Jy ! Component: 200 - total flux cleaned = 2.10672e-06 Jy ! Total flux subtracted in 200 components = 2.10672e-06 Jy ! Clean residual min=-0.001326 max=0.001156 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.111574 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 193 components and 0.111574 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=0.029303Jy sigma=0.039487 ! Fit after self-cal, rms=0.029257Jy sigma=0.039479 ! 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=1.628 mas, bmaj=4.152 mas, bpa=1.548 degrees ! Estimated noise=8.72256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 4.152 at 1.548 degrees (North through East) ! Clean map min=-0.0018549 max=0.03732 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=1.248 mas, bmaj=3.478 mas, bpa=2.632 degrees ! Estimated noise=12.1013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406181 Jy ! Component: 100 - total flux cleaned = 0.0596862 Jy ! Component: 150 - total flux cleaned = 0.0717092 Jy ! Component: 200 - total flux cleaned = 0.0800443 Jy ! Total flux subtracted in 200 components = 0.0800443 Jy ! Clean residual min=-0.004026 max=0.005936 Jy/beam ! Clean residual mean=-0.000003 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0800443 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0800443 Jy ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=4.152 mas, bpa=1.548 degrees ! Estimated noise=8.72256 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 (2.1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955726 Jy ! Component: 100 - total flux cleaned = 0.0157505 Jy ! Component: 150 - total flux cleaned = 0.020178 Jy ! Component: 200 - total flux cleaned = 0.0234331 Jy ! Total flux subtracted in 200 components = 0.0234331 Jy ! Clean residual min=-0.001980 max=0.002546 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.103477 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 123 components and 0.103477 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=4.689 mas, bmaj=10.12 mas, bpa=9.011 degrees ! Estimated noise=9.44979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332342 Jy ! Component: 100 - total flux cleaned = 0.00535977 Jy ! Component: 150 - total flux cleaned = 0.00679573 Jy ! Component: 200 - total flux cleaned = 0.00783386 Jy ! Total flux subtracted in 200 components = 0.00783386 Jy ! Clean residual min=-0.001512 max=0.001377 Jy/beam ! Clean residual mean=0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.111311 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 = 0.000450196 Jy ! Component: 100 - total flux cleaned = 0.000640097 Jy ! Component: 150 - total flux cleaned = 0.000712249 Jy ! Component: 200 - total flux cleaned = 0.000735202 Jy ! Total flux subtracted in 200 components = 0.000735202 Jy ! Clean residual min=-0.001441 max=0.001213 Jy/beam ! Clean residual mean=0.000005 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.112046 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 180 components and 0.112046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=4.152 mas, bpa=1.548 degrees ! Estimated noise=8.72256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.76089e-05 Jy ! Component: 100 - total flux cleaned = 0.000107334 Jy ! Component: 150 - total flux cleaned = 0.000140022 Jy ! Component: 200 - total flux cleaned = 0.000108002 Jy ! Total flux subtracted in 200 components = 0.000108002 Jy ! Clean residual min=-0.001306 max=0.001352 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.112154 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 210 components and 0.112154 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=0.029131Jy sigma=0.039846 ! Fit after self-cal, rms=0.029075Jy sigma=0.039717 wmodel /scr/pima/bp171ag_uvs/J2155-2137_C_map.mod ! Writing 210 model components to file: /scr/pima/bp171ag_uvs/J2155-2137_C_map.mod wobs /scr/pima/bp171ag_uvs/J2155-2137_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2155-2137_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2155-2137_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ag_uvs/J2155-2137_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 = 1.56624e-05 Jy ! Component: 100 - total flux cleaned = -0.000243545 Jy ! Component: 150 - total flux cleaned = -0.000425864 Jy ! Component: 200 - total flux cleaned = -0.000635146 Jy ! Component: 250 - total flux cleaned = -0.000708369 Jy ! Component: 300 - total flux cleaned = -0.00069126 Jy ! Component: 350 - total flux cleaned = -0.000657442 Jy ! Component: 400 - total flux cleaned = -0.000574773 Jy ! Component: 450 - total flux cleaned = -0.000494544 Jy ! Component: 500 - total flux cleaned = -0.00038467 Jy ! Component: 550 - total flux cleaned = -0.000292987 Jy ! Component: 600 - total flux cleaned = -0.000293147 Jy ! Component: 650 - total flux cleaned = -0.000249377 Jy ! Component: 700 - total flux cleaned = -0.000249392 Jy ! Component: 750 - total flux cleaned = -0.000178223 Jy ! Component: 800 - total flux cleaned = -0.000150109 Jy ! Component: 850 - total flux cleaned = -1.23142e-05 Jy ! Component: 900 - total flux cleaned = 4.17796e-05 Jy ! Component: 950 - total flux cleaned = 6.86815e-05 Jy ! Component: 1000 - total flux cleaned = 0.000121667 Jy ! Component: 1050 - total flux cleaned = 0.000160832 Jy ! Component: 1100 - total flux cleaned = 0.000225223 Jy ! Component: 1150 - total flux cleaned = 0.000301293 Jy ! Component: 1200 - total flux cleaned = 0.00035128 Jy ! Component: 1250 - total flux cleaned = 0.000388218 Jy ! Component: 1300 - total flux cleaned = 0.000400241 Jy ! Component: 1350 - total flux cleaned = 0.000460415 Jy ! Component: 1400 - total flux cleaned = 0.000484443 Jy ! Component: 1450 - total flux cleaned = 0.000519967 Jy ! Component: 1500 - total flux cleaned = 0.000612972 Jy ! Component: 1550 - total flux cleaned = 0.00061306 Jy ! Component: 1600 - total flux cleaned = 0.00068153 Jy ! Component: 1650 - total flux cleaned = 0.000692814 Jy ! Component: 1700 - total flux cleaned = 0.000692902 Jy ! Component: 1750 - total flux cleaned = 0.000681989 Jy ! Component: 1800 - total flux cleaned = 0.000693007 Jy ! Component: 1850 - total flux cleaned = 0.000649565 Jy ! Component: 1900 - total flux cleaned = 0.000681999 Jy ! Component: 1950 - total flux cleaned = 0.000681927 Jy ! Component: 2000 - total flux cleaned = 0.000650064 Jy ! Component: 2050 - total flux cleaned = 0.000660549 Jy ! Component: 2100 - total flux cleaned = 0.000629284 Jy ! Component: 2150 - total flux cleaned = 0.000587981 Jy ! Component: 2200 - total flux cleaned = 0.000629309 Jy ! Component: 2250 - total flux cleaned = 0.000578209 Jy ! Component: 2300 - total flux cleaned = 0.000568035 Jy ! Component: 2350 - total flux cleaned = 0.000578128 Jy ! Component: 2400 - total flux cleaned = 0.000548171 Jy ! Component: 2450 - total flux cleaned = 0.00054818 Jy ! Component: 2500 - total flux cleaned = 0.000548118 Jy ! Component: 2550 - total flux cleaned = 0.000508813 Jy ! Component: 2600 - total flux cleaned = 0.00051848 Jy ! Component: 2650 - total flux cleaned = 0.00052809 Jy ! Component: 2700 - total flux cleaned = 0.000508834 Jy ! Component: 2750 - total flux cleaned = 0.000537581 Jy ! Component: 2800 - total flux cleaned = 0.000528105 Jy ! Component: 2850 - total flux cleaned = 0.000518724 Jy ! Component: 2900 - total flux cleaned = 0.00051865 Jy ! Component: 2950 - total flux cleaned = 0.000509281 Jy ! Component: 3000 - total flux cleaned = 0.000435042 Jy ! Component: 3050 - total flux cleaned = 0.000481177 Jy ! Component: 3100 - total flux cleaned = 0.000453571 Jy ! Component: 3150 - total flux cleaned = 0.00046267 Jy ! Component: 3200 - total flux cleaned = 0.000426368 Jy ! Component: 3250 - total flux cleaned = 0.000426369 Jy ! Component: 3300 - total flux cleaned = 0.000417338 Jy ! Component: 3350 - total flux cleaned = 0.000390606 Jy ! Component: 3400 - total flux cleaned = 0.000346291 Jy ! Component: 3450 - total flux cleaned = 0.000328638 Jy ! Component: 3500 - total flux cleaned = 0.000337394 Jy ! Component: 3550 - total flux cleaned = 0.000320018 Jy ! Component: 3600 - total flux cleaned = 0.000320037 Jy ! Component: 3650 - total flux cleaned = 0.000311431 Jy ! Component: 3700 - total flux cleaned = 0.00031145 Jy ! Component: 3750 - total flux cleaned = 0.000302942 Jy ! Component: 3800 - total flux cleaned = 0.00027737 Jy ! Component: 3850 - total flux cleaned = 0.000277456 Jy ! Component: 3900 - total flux cleaned = 0.000277478 Jy ! Component: 3950 - total flux cleaned = 0.000260677 Jy ! Component: 4000 - total flux cleaned = 0.000269107 Jy ! Component: 4050 - total flux cleaned = 0.000235954 Jy ! Total flux subtracted in 4096 components = 0.000252483 Jy ! Clean residual min=-0.000558 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.112407 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 518 components and 0.112407 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2155-2137_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 4.152 at 1.548 degrees (North through East) ! Clean map min=-0.0010523 max=0.035581 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2155-2137_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0355806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27657 1.27657 2.55315 5.1063 10.2126 20.4252 40.8504 81.7008 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2155-2137_C_uvs.log closed on Fri Oct 11 03:47:03 2013