! Started logfile: ./J1038+0512_X_uvs.log on Mon Oct 28 15:38:33 2013 obs J1038+0512_X_uvm.fits ! Reading UV FITS file: J1038+0512_X_uvm.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 1320 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 ./J1038+0512_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.357255Jy sigma=85.633131 ! Fit after self-cal, rms=1.670231Jy sigma=58.266821 ! 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=0.9202 mas, bmaj=2.283 mas, bpa=-6.559 degrees ! Estimated noise=0.771365 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 = 0.948241 Jy ! Component: 100 - total flux cleaned = 1.23488 Jy ! Total flux subtracted in 100 components = 1.23488 Jy ! Clean residual min=-0.225447 max=0.148184 Jy/beam ! Clean residual mean=-0.000004 rms=0.053678 Jy/beam ! Combined flux in latest and established models = 1.23488 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.23488 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=1.627321Jy sigma=56.592229 ! Fit after self-cal, rms=1.626836Jy sigma=56.590588 ! 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=1.135 mas, bmaj=2.667 mas, bpa=-5.543 degrees ! Estimated noise=0.553823 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 = 0.266422 Jy ! Component: 100 - total flux cleaned = 0.433756 Jy ! Component: 150 - total flux cleaned = 0.547931 Jy ! Component: 200 - total flux cleaned = 0.62596 Jy ! Total flux subtracted in 200 components = 0.62596 Jy ! Clean residual min=-0.341033 max=0.192296 Jy/beam ! Clean residual mean=-0.000563 rms=0.082684 Jy/beam ! Combined flux in latest and established models = 1.86084 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 1.86084 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=1.580979Jy sigma=55.077498 ! Fit after self-cal, rms=1.580930Jy sigma=55.077061 ! 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 1.17 HN 0.95 KP 1.14 LA 1.23 ! MK 0.87 NL 1.21 OV 1.19 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 HN 0.93 KP 1.17 LA 1.27 ! NL 1.16 OV 1.24 PT 0.17 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.94 KP 1.13 LA 1.17 ! MK 0.90 NL 1.22 OV 1.15 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 0.92 KP 1.17 LA 1.20 ! NL 1.17 OV 1.20 PT 0.20 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.98 KP 1.25 LA 1.15 ! MK 0.94 NL 1.21 OV 1.21 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.97 KP 1.28 LA 1.19 ! NL 1.15 OV 1.25 PT 0.24 SC 1.29 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 1.10 LA 1.19 ! MK 0.94 NL 1.17 OV 1.20 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.02 KP 1.15 LA 1.25 ! NL 1.09 OV 1.22 PT 0.20 SC 1.32 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 1.26 LA 1.20 ! MK 0.88 NL 1.14 OV 1.19 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.03 KP 1.33 LA 1.26 ! NL 1.05 OV 1.24 PT 0.15 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.10 KP 1.22 LA 1.27 ! MK 0.89 NL 1.19 OV 1.26 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.12 KP 1.29 LA 1.32 ! NL 1.11 OV 1.31 PT 0.18 SC 1.34 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.02 KP 1.18 LA 1.15 ! MK 0.87 NL 1.18 OV 1.25 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.02 KP 1.24 LA 1.18 ! NL 1.12 OV 1.29 PT 0.15 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 1.02 KP 1.26 LA 1.09 ! MK 0.86 NL 1.16 OV 1.27 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 HN 1.02 KP 1.31 LA 1.12 ! NL 1.09 OV 1.30 PT 0.14 SC 1.45 ! ! ! Fit before self-cal, rms=1.580930Jy sigma=55.077061 ! Fit after self-cal, rms=0.388541Jy sigma=20.959971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.749 mas, bpa=-5.694 degrees ! Estimated noise=0.550086 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 = -0.0827019 Jy ! Component: 100 - total flux cleaned = -0.121481 Jy ! Component: 150 - total flux cleaned = -0.133987 Jy ! Component: 200 - total flux cleaned = -0.136282 Jy ! Total flux subtracted in 200 components = -0.136282 Jy ! Clean residual min=-0.026536 max=0.033060 Jy/beam ! Clean residual mean=0.000050 rms=0.008029 Jy/beam ! Combined flux in latest and established models = 1.72455 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 1.72455 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=0.358207Jy sigma=21.148180 ! Fit after self-cal, rms=0.358377Jy sigma=21.144541 ! 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=0.358377Jy sigma=21.144541 ! Fit after self-cal, rms=0.352939Jy sigma=20.697141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=2.74 mas, bpa=-4.896 degrees ! Estimated noise=0.532229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0530109 Jy ! Component: 100 - total flux cleaned = -0.0805994 Jy ! Component: 150 - total flux cleaned = -0.0971732 Jy ! Component: 200 - total flux cleaned = -0.10219 Jy ! Total flux subtracted in 200 components = -0.10219 Jy ! Clean residual min=-0.023522 max=0.030100 Jy/beam ! Clean residual mean=0.000048 rms=0.007284 Jy/beam ! Combined flux in latest and established models = 1.62236 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.62236 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=0.336703Jy sigma=20.913490 ! Fit after self-cal, rms=0.336675Jy sigma=20.913168 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 = -0.00194163 Jy ! Component: 100 - total flux cleaned = -0.00262726 Jy ! Component: 150 - total flux cleaned = -0.00359516 Jy ! Component: 200 - total flux cleaned = -0.00452008 Jy ! Total flux subtracted in 200 components = -0.00452008 Jy ! Clean residual min=-0.022346 max=0.029556 Jy/beam ! Clean residual mean=0.000049 rms=0.007071 Jy/beam ! Combined flux in latest and established models = 1.61784 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 1.61784 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=0.335317Jy sigma=20.928991 ! Fit after self-cal, rms=0.335294Jy sigma=20.928599 ! 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=0.335294Jy sigma=20.928599 ! Fit after self-cal, rms=0.331837Jy sigma=20.624301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.752 mas, bpa=-4.331 degrees ! Estimated noise=0.517617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0431591 Jy ! Component: 100 - total flux cleaned = -0.0646771 Jy ! Component: 150 - total flux cleaned = -0.0773483 Jy ! Component: 200 - total flux cleaned = -0.0804011 Jy ! Total flux subtracted in 200 components = -0.0804011 Jy ! Clean residual min=-0.021754 max=0.028552 Jy/beam ! Clean residual mean=0.000046 rms=0.007149 Jy/beam ! Combined flux in latest and established models = 1.53744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 1.53744 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=0.319550Jy sigma=20.826810 ! Fit after self-cal, rms=0.319547Jy sigma=20.826499 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 = -0.00238024 Jy ! Component: 100 - total flux cleaned = -0.00324041 Jy ! Component: 150 - total flux cleaned = -0.00405162 Jy ! Component: 200 - total flux cleaned = -0.00456792 Jy ! Total flux subtracted in 200 components = -0.00456792 Jy ! Clean residual min=-0.020788 max=0.028023 Jy/beam ! Clean residual mean=0.000047 rms=0.006917 Jy/beam ! Combined flux in latest and established models = 1.53288 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 1.53288 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=0.318449Jy sigma=20.844661 ! Fit after self-cal, rms=0.318433Jy sigma=20.844202 ! 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=0.318433Jy sigma=20.844202 ! Fit after self-cal, rms=0.315761Jy sigma=20.600733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=4.021 mas, bpa=-1.516 degrees ! Estimated noise=0.515478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0490471 Jy ! Component: 100 - total flux cleaned = -0.0671546 Jy ! Component: 150 - total flux cleaned = -0.0760533 Jy ! Component: 200 - total flux cleaned = -0.0799868 Jy ! Total flux subtracted in 200 components = -0.0799868 Jy ! Clean residual min=-0.023875 max=0.033716 Jy/beam ! Clean residual mean=0.000078 rms=0.009443 Jy/beam ! Combined flux in latest and established models = 1.45289 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 1.45289 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=0.305195Jy sigma=20.843959 ! Fit after self-cal, rms=0.305198Jy sigma=20.842725 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 = -0.00178115 Jy ! Component: 100 - total flux cleaned = -0.00206432 Jy ! Component: 150 - total flux cleaned = -0.00232956 Jy ! Component: 200 - total flux cleaned = -0.0024549 Jy ! Total flux subtracted in 200 components = -0.0024549 Jy ! Clean residual min=-0.023530 max=0.033498 Jy/beam ! Clean residual mean=0.000079 rms=0.009321 Jy/beam ! Combined flux in latest and established models = 1.45043 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 1.45043 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=0.304929Jy sigma=20.847089 ! Fit after self-cal, rms=0.304940Jy sigma=20.846329 ! 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=1.211 mas, bmaj=2.766 mas, bpa=-3.788 degrees ! Estimated noise=0.502582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 2.766 at -3.788 degrees (North through East) ! Clean map min=-0.018805 max=1.2256 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.304940Jy sigma=20.846329 ! Fit after self-cal, rms=0.452697Jy sigma=1.351953 ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=2.78 mas, bpa=-4.001 degrees ! Estimated noise=0.502125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211477 Jy ! Component: 100 - total flux cleaned = 0.00236507 Jy ! Component: 150 - total flux cleaned = 0.002586 Jy ! Component: 200 - total flux cleaned = 0.00278152 Jy ! Total flux subtracted in 200 components = 0.00278152 Jy ! Clean residual min=-0.009468 max=0.007847 Jy/beam ! Clean residual mean=-0.000004 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 1.45321 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 1.45321 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=0.452409Jy sigma=1.293567 ! Fit after self-cal, rms=0.452372Jy sigma=1.290175 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382963 Jy ! Component: 100 - total flux cleaned = 0.000384163 Jy ! Component: 150 - total flux cleaned = 0.000536651 Jy ! Component: 200 - total flux cleaned = 0.000691616 Jy ! Total flux subtracted in 200 components = 0.000691616 Jy ! Clean residual min=-0.009235 max=0.007705 Jy/beam ! Clean residual mean=-0.000004 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 1.45391 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 1.45391 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=0.452197Jy sigma=1.266677 ! Fit after self-cal, rms=0.452181Jy sigma=1.264969 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.452181Jy sigma=1.264969 ! Fit after self-cal, rms=0.452572Jy sigma=1.215857 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=0.9653 mas, bmaj=2.338 mas, bpa=-6.001 degrees ! Estimated noise=0.755522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.926098 Jy ! Component: 100 - total flux cleaned = 1.17623 Jy ! Component: 150 - total flux cleaned = 1.29298 Jy ! Component: 200 - total flux cleaned = 1.35246 Jy ! Total flux subtracted in 200 components = 1.35246 Jy ! Clean residual min=-0.019606 max=0.038609 Jy/beam ! Clean residual mean=0.000013 rms=0.005252 Jy/beam ! Combined flux in latest and established models = 1.35246 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.35246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.783 mas, bpa=-4.033 degrees ! Estimated noise=0.502303 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 (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483904 Jy ! Component: 100 - total flux cleaned = 0.0740562 Jy ! Component: 150 - total flux cleaned = 0.0885826 Jy ! Component: 200 - total flux cleaned = 0.0933527 Jy ! Total flux subtracted in 200 components = 0.0933527 Jy ! Clean residual min=-0.009030 max=0.009146 Jy/beam ! Clean residual mean=-0.000002 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 1.44582 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 1.44582 Jy ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411518 Jy ! Component: 100 - total flux cleaned = 0.00271297 Jy ! Component: 150 - total flux cleaned = 0.00272059 Jy ! Component: 200 - total flux cleaned = 0.0025197 Jy ! Total flux subtracted in 200 components = 0.0025197 Jy ! Clean residual min=-0.007750 max=0.005741 Jy/beam ! Clean residual mean=-0.000003 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 1.44834 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 1.44834 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=2.425 mas, bmaj=4.022 mas, bpa=-1.884 degrees ! Estimated noise=0.514005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132059 Jy ! Component: 100 - total flux cleaned = -0.00141619 Jy ! Component: 150 - total flux cleaned = -0.00158703 Jy ! Component: 200 - total flux cleaned = -0.00190475 Jy ! Total flux subtracted in 200 components = -0.00190475 Jy ! Clean residual min=-0.006573 max=0.005610 Jy/beam ! Clean residual mean=-0.000005 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.44643 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 = -0.00014344 Jy ! Component: 100 - total flux cleaned = -0.000346048 Jy ! Component: 150 - total flux cleaned = -0.000540494 Jy ! Component: 200 - total flux cleaned = -0.000784018 Jy ! Total flux subtracted in 200 components = -0.000784018 Jy ! Clean residual min=-0.006476 max=0.005640 Jy/beam ! Clean residual mean=-0.000005 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 1.44565 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 1.44565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.783 mas, bpa=-4.033 degrees ! Estimated noise=0.502303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689239 Jy ! Component: 100 - total flux cleaned = -0.000536886 Jy ! Component: 150 - total flux cleaned = -0.000537377 Jy ! Component: 200 - total flux cleaned = -0.000401139 Jy ! Total flux subtracted in 200 components = -0.000401139 Jy ! Clean residual min=-0.006930 max=0.005382 Jy/beam ! Clean residual mean=-0.000003 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 1.44525 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 1.44525 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=0.451460Jy sigma=0.994937 ! Fit after self-cal, rms=0.451553Jy sigma=0.971962 wmodel ./J1038+0512_X_map.mod ! Writing 96 model components to file: ./J1038+0512_X_map.mod wobs ./J1038+0512_X_uvs.fits ! Writing UV FITS file: ./J1038+0512_X_uvs.fits wwins ./J1038+0512_X_map.win ! wwins: Wrote 3 windows to ./J1038+0512_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124177 Jy ! Component: 100 - total flux cleaned = -0.00160433 Jy ! Component: 150 - total flux cleaned = -0.00127913 Jy ! Component: 200 - total flux cleaned = -0.00104837 Jy ! Component: 250 - total flux cleaned = -0.00126537 Jy ! Component: 300 - total flux cleaned = -0.00140346 Jy ! Component: 350 - total flux cleaned = -0.00166917 Jy ! Component: 400 - total flux cleaned = -0.00192389 Jy ! Component: 450 - total flux cleaned = -0.00192476 Jy ! Component: 500 - total flux cleaned = -0.0022257 Jy ! Component: 550 - total flux cleaned = -0.00251258 Jy ! Component: 600 - total flux cleaned = -0.00262134 Jy ! Component: 650 - total flux cleaned = -0.00278302 Jy ! Component: 700 - total flux cleaned = -0.00293871 Jy ! Component: 750 - total flux cleaned = -0.00283813 Jy ! Component: 800 - total flux cleaned = -0.00298584 Jy ! Component: 850 - total flux cleaned = -0.00303229 Jy ! Component: 900 - total flux cleaned = -0.00312389 Jy ! Component: 950 - total flux cleaned = -0.00312453 Jy ! Component: 1000 - total flux cleaned = -0.0032566 Jy ! Component: 1050 - total flux cleaned = -0.00321327 Jy ! Component: 1100 - total flux cleaned = -0.00329726 Jy ! Component: 1150 - total flux cleaned = -0.00337861 Jy ! Component: 1200 - total flux cleaned = -0.00349708 Jy ! Component: 1250 - total flux cleaned = -0.00353551 Jy ! Component: 1300 - total flux cleaned = -0.0034966 Jy ! Component: 1350 - total flux cleaned = -0.00357173 Jy ! Component: 1400 - total flux cleaned = -0.00360994 Jy ! Component: 1450 - total flux cleaned = -0.00371802 Jy ! Component: 1500 - total flux cleaned = -0.0038244 Jy ! Component: 1550 - total flux cleaned = -0.00396304 Jy ! Component: 1600 - total flux cleaned = -0.00416687 Jy ! Component: 1650 - total flux cleaned = -0.00419936 Jy ! Component: 1700 - total flux cleaned = -0.00432995 Jy ! Component: 1750 - total flux cleaned = -0.00436082 Jy ! Component: 1800 - total flux cleaned = -0.00451864 Jy ! Component: 1850 - total flux cleaned = -0.00451864 Jy ! Component: 1900 - total flux cleaned = -0.00467157 Jy ! Component: 1950 - total flux cleaned = -0.00479115 Jy ! Component: 2000 - total flux cleaned = -0.00485017 Jy ! Component: 2050 - total flux cleaned = -0.00496672 Jy ! Component: 2100 - total flux cleaned = -0.00508095 Jy ! Component: 2150 - total flux cleaned = -0.00516541 Jy ! Component: 2200 - total flux cleaned = -0.0052492 Jy ! Component: 2250 - total flux cleaned = -0.00546814 Jy ! Component: 2300 - total flux cleaned = -0.00562971 Jy ! Component: 2350 - total flux cleaned = -0.00570947 Jy ! Component: 2400 - total flux cleaned = -0.00586596 Jy ! Component: 2450 - total flux cleaned = -0.00596951 Jy ! Component: 2500 - total flux cleaned = -0.00619733 Jy ! Component: 2550 - total flux cleaned = -0.00637232 Jy ! Component: 2600 - total flux cleaned = -0.00649544 Jy ! Component: 2650 - total flux cleaned = -0.00659269 Jy ! Component: 2700 - total flux cleaned = -0.00680773 Jy ! Component: 2750 - total flux cleaned = -0.00687841 Jy ! Component: 2800 - total flux cleaned = -0.00699497 Jy ! Component: 2850 - total flux cleaned = -0.00704138 Jy ! Component: 2900 - total flux cleaned = -0.0071778 Jy ! Component: 2950 - total flux cleaned = -0.00737868 Jy ! Component: 3000 - total flux cleaned = -0.00742246 Jy ! Component: 3050 - total flux cleaned = -0.00748778 Jy ! Component: 3100 - total flux cleaned = -0.00757422 Jy ! Component: 3150 - total flux cleaned = -0.00774447 Jy ! Component: 3200 - total flux cleaned = -0.00787011 Jy ! Component: 3250 - total flux cleaned = -0.00803588 Jy ! Component: 3300 - total flux cleaned = -0.00820007 Jy ! Component: 3350 - total flux cleaned = -0.00832138 Jy ! Component: 3400 - total flux cleaned = -0.00844134 Jy ! Component: 3450 - total flux cleaned = -0.00857997 Jy ! Component: 3500 - total flux cleaned = -0.00873615 Jy ! Component: 3550 - total flux cleaned = -0.00887115 Jy ! Component: 3600 - total flux cleaned = -0.00902375 Jy ! Component: 3650 - total flux cleaned = -0.00915621 Jy ! Component: 3700 - total flux cleaned = -0.00930596 Jy ! Component: 3750 - total flux cleaned = -0.00950901 Jy ! Component: 3800 - total flux cleaned = -0.00965521 Jy ! Component: 3850 - total flux cleaned = -0.00983602 Jy ! Component: 3900 - total flux cleaned = -0.00999695 Jy ! Component: 3950 - total flux cleaned = -0.0101385 Jy ! Component: 4000 - total flux cleaned = -0.0102962 Jy ! Component: 4050 - total flux cleaned = -0.0104176 Jy ! Total flux subtracted in 4096 components = -0.0105723 Jy ! Clean residual min=-0.000864 max=0.000866 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 1.43467 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 329 components and 1.43467 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1038+0512_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.218 x 2.783 at -4.033 degrees (North through East) ! Clean map min=-0.0078405 max=1.2218 Jy/beam ! Writing clean map to FITS file: ./J1038+0512_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.22182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0722839 0.0722839 0.144568 0.289135 0.578271 1.15654 2.31308 4.62617 9.25233 18.5047 37.0093 74.0187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.221 quit ! Quitting program ! Log file ./J1038+0512_X_uvs.log closed on Mon Oct 28 15:38:46 2013