! Started logfile: /scr/pima/s5272d_uvs/J1751-2524_X_uvs.log on Sat Jan 4 15:15:47 2014 obs /scr/pima/s5272d_uvs/J1751-2524_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1751-2524_X_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! AN table 2: 49 integrations on 21 of 21 possible baselines. ! AN table 3: 19 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.642475 visibilities/baseline/integration-bin. ! Found source: J1751-2524 ! ! 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 26912 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/s5272d_uvs/J1751-2524_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 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.009115Jy sigma=2.788139 ! Fit after self-cal, rms=0.911731Jy sigma=2.336444 ! 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=2.108 mas, bmaj=4.2 mas, bpa=12.89 degrees ! Estimated noise=9.38884 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 = 0.0881011 Jy ! Component: 100 - total flux cleaned = 0.123196 Jy ! Total flux subtracted in 100 components = 0.123196 Jy ! Clean residual min=-0.010427 max=0.016022 Jy/beam ! Clean residual mean=0.000260 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.123196 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.123196 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=0.054458Jy sigma=0.187768 ! Fit after self-cal, rms=0.052496Jy sigma=0.186846 ! 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=2.75 mas, bmaj=5.57 mas, bpa=10.22 degrees ! Estimated noise=3.96932 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 = 0.0284274 Jy ! Component: 100 - total flux cleaned = 0.0429743 Jy ! Component: 150 - total flux cleaned = 0.0516929 Jy ! Component: 200 - total flux cleaned = 0.0573703 Jy ! Total flux subtracted in 200 components = 0.0573703 Jy ! Clean residual min=-0.005068 max=0.005592 Jy/beam ! Clean residual mean=0.000711 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.180566 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 99 components and 0.180566 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=0.045216Jy sigma=0.132794 ! Fit after self-cal, rms=0.044903Jy sigma=0.132633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.75 x 5.57 at 10.22 degrees (North through East) ! Clean map min=-0.0051391 max=0.12285 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: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.91 LA 0.90 NL 1.16 ! OV 0.92 PT 1.12 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.044903Jy sigma=0.132633 ! Fit after self-cal, rms=0.044925Jy sigma=0.131933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.757 mas, bmaj=5.576 mas, bpa=10.25 degrees ! Estimated noise=3.96236 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 = 0.00365968 Jy ! Component: 100 - total flux cleaned = 0.00543189 Jy ! Component: 150 - total flux cleaned = 0.00609156 Jy ! Component: 200 - total flux cleaned = 0.00669918 Jy ! Total flux subtracted in 200 components = 0.00669918 Jy ! Clean residual min=-0.003831 max=0.005019 Jy/beam ! Clean residual mean=0.000575 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.187266 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.187266 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=0.044562Jy sigma=0.130298 ! Fit after self-cal, rms=0.044541Jy sigma=0.130269 ! 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=0.044541Jy sigma=0.130269 ! Fit after self-cal, rms=0.044485Jy sigma=0.130080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=5.565 mas, bpa=10.34 degrees ! Estimated noise=3.96424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102597 Jy ! Component: 100 - total flux cleaned = 0.00156555 Jy ! Component: 150 - total flux cleaned = 0.00200164 Jy ! Component: 200 - total flux cleaned = 0.00246101 Jy ! Total flux subtracted in 200 components = 0.00246101 Jy ! Clean residual min=-0.003882 max=0.004997 Jy/beam ! Clean residual mean=0.000523 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.189727 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.189727 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=0.044187Jy sigma=0.129665 ! Fit after self-cal, rms=0.044190Jy sigma=0.129657 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 = 0.000387737 Jy ! Component: 100 - total flux cleaned = 0.000741708 Jy ! Component: 150 - total flux cleaned = 0.00107208 Jy ! Component: 200 - total flux cleaned = 0.00133691 Jy ! Total flux subtracted in 200 components = 0.00133691 Jy ! Clean residual min=-0.003888 max=0.005044 Jy/beam ! Clean residual mean=0.000496 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.191063 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.191063 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=0.043985Jy sigma=0.129493 ! Fit after self-cal, rms=0.043990Jy sigma=0.129491 ! 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=0.043990Jy sigma=0.129491 ! Fit after self-cal, rms=0.044183Jy sigma=0.129340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=5.545 mas, bpa=10.48 degrees ! Estimated noise=3.97432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928005 Jy ! Component: 100 - total flux cleaned = 0.00120516 Jy ! Component: 150 - total flux cleaned = 0.00142753 Jy ! Component: 200 - total flux cleaned = 0.0016377 Jy ! Total flux subtracted in 200 components = 0.0016377 Jy ! Clean residual min=-0.003423 max=0.004751 Jy/beam ! Clean residual mean=0.000439 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.192701 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.192701 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=0.044089Jy sigma=0.129128 ! Fit after self-cal, rms=0.044124Jy sigma=0.129077 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 (6.2, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387183 Jy ! Component: 100 - total flux cleaned = 0.00506108 Jy ! Component: 150 - total flux cleaned = 0.00561364 Jy ! Component: 200 - total flux cleaned = 0.00599592 Jy ! Total flux subtracted in 200 components = 0.00599592 Jy ! Clean residual min=-0.003247 max=0.004116 Jy/beam ! Clean residual mean=0.000315 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.198697 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 167 components and 0.198697 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=0.043790Jy sigma=0.128198 ! Fit after self-cal, rms=0.043780Jy sigma=0.128017 ! 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=0.043780Jy sigma=0.128017 ! Fit after self-cal, rms=0.043732Jy sigma=0.126919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=6.587 mas, bpa=7.277 degrees ! Estimated noise=3.57507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186871 Jy ! Component: 100 - total flux cleaned = 0.00298778 Jy ! Component: 150 - total flux cleaned = 0.00329866 Jy ! Component: 200 - total flux cleaned = 0.00354613 Jy ! Total flux subtracted in 200 components = 0.00354613 Jy ! Clean residual min=-0.003035 max=0.004036 Jy/beam ! Clean residual mean=0.000304 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.202243 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 186 components and 0.202243 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=0.043631Jy sigma=0.126631 ! Fit after self-cal, rms=0.043644Jy sigma=0.126582 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 = 0.00125504 Jy ! Component: 100 - total flux cleaned = 0.00165452 Jy ! Component: 150 - total flux cleaned = 0.00183647 Jy ! Component: 200 - total flux cleaned = 0.00200799 Jy ! Total flux subtracted in 200 components = 0.00200799 Jy ! Clean residual min=-0.002947 max=0.004021 Jy/beam ! Clean residual mean=0.000253 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.204251 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.204251 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=0.043554Jy sigma=0.126462 ! Fit after self-cal, rms=0.043561Jy sigma=0.126443 ! 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=2.756 mas, bmaj=5.556 mas, bpa=10.36 degrees ! Estimated noise=3.98081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.756 x 5.556 at 10.36 degrees (North through East) ! Clean map min=-0.0027231 max=0.11826 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=2.109 mas, bmaj=4.189 mas, bpa=12.76 degrees ! Estimated noise=9.40407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0887782 Jy ! Component: 100 - total flux cleaned = 0.124709 Jy ! Component: 150 - total flux cleaned = 0.14306 Jy ! Component: 200 - total flux cleaned = 0.153579 Jy ! Total flux subtracted in 200 components = 0.153579 Jy ! Clean residual min=-0.007534 max=0.007615 Jy/beam ! Clean residual mean=0.000199 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.153579 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.153579 Jy ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=5.556 mas, bpa=10.36 degrees ! Estimated noise=3.98081 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 = 0.0143275 Jy ! Component: 100 - total flux cleaned = 0.0228562 Jy ! Component: 150 - total flux cleaned = 0.0291272 Jy ! Component: 200 - total flux cleaned = 0.0338628 Jy ! Total flux subtracted in 200 components = 0.0338628 Jy ! Clean residual min=-0.004156 max=0.004799 Jy/beam ! Clean residual mean=0.000558 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.187441 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 113 components and 0.187441 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=3.29 mas, bmaj=6.587 mas, bpa=7.277 degrees ! Estimated noise=3.57507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415768 Jy ! Component: 100 - total flux cleaned = 0.00735088 Jy ! Component: 150 - total flux cleaned = 0.00986748 Jy ! Component: 200 - total flux cleaned = 0.0118972 Jy ! Total flux subtracted in 200 components = 0.0118972 Jy ! Clean residual min=-0.003211 max=0.004177 Jy/beam ! Clean residual mean=0.000372 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.199339 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 = 0.00142296 Jy ! Component: 100 - total flux cleaned = 0.00224473 Jy ! Component: 150 - total flux cleaned = 0.0027841 Jy ! Component: 200 - total flux cleaned = 0.00328909 Jy ! Total flux subtracted in 200 components = 0.00328909 Jy ! Clean residual min=-0.002991 max=0.004075 Jy/beam ! Clean residual mean=0.000292 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.202628 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 164 components and 0.202628 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=5.556 mas, bpa=10.36 degrees ! Estimated noise=3.98081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377345 Jy ! Component: 100 - total flux cleaned = 0.00072625 Jy ! Component: 150 - total flux cleaned = 0.00105291 Jy ! Component: 200 - total flux cleaned = 0.00131591 Jy ! Total flux subtracted in 200 components = 0.00131591 Jy ! Clean residual min=-0.002718 max=0.003771 Jy/beam ! Clean residual mean=0.000217 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.203943 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 180 components and 0.203943 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=0.044003Jy sigma=0.126680 ! Fit after self-cal, rms=0.043973Jy sigma=0.126650 wmodel /scr/pima/s5272d_uvs/J1751-2524_X_map.mod ! Writing 180 model components to file: /scr/pima/s5272d_uvs/J1751-2524_X_map.mod wobs /scr/pima/s5272d_uvs/J1751-2524_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1751-2524_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1751-2524_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1751-2524_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 = 0.00167526 Jy ! Component: 100 - total flux cleaned = 0.00305881 Jy ! Component: 150 - total flux cleaned = 0.00430087 Jy ! Component: 200 - total flux cleaned = 0.00541074 Jy ! Component: 250 - total flux cleaned = 0.00623691 Jy ! Component: 300 - total flux cleaned = 0.00681467 Jy ! Component: 350 - total flux cleaned = 0.00724907 Jy ! Component: 400 - total flux cleaned = 0.00770352 Jy ! Component: 450 - total flux cleaned = 0.00806936 Jy ! Component: 500 - total flux cleaned = 0.00845987 Jy ! Component: 550 - total flux cleaned = 0.0088737 Jy ! Component: 600 - total flux cleaned = 0.00927556 Jy ! Component: 650 - total flux cleaned = 0.00973098 Jy ! Component: 700 - total flux cleaned = 0.0101114 Jy ! Component: 750 - total flux cleaned = 0.010575 Jy ! Component: 800 - total flux cleaned = 0.0109675 Jy ! Component: 850 - total flux cleaned = 0.0112622 Jy ! Component: 900 - total flux cleaned = 0.0116373 Jy ! Component: 950 - total flux cleaned = 0.0119485 Jy ! Component: 1000 - total flux cleaned = 0.0122818 Jy ! Component: 1050 - total flux cleaned = 0.0125822 Jy ! Component: 1100 - total flux cleaned = 0.0128776 Jy ! Component: 1150 - total flux cleaned = 0.0131416 Jy ! Component: 1200 - total flux cleaned = 0.0134526 Jy ! Component: 1250 - total flux cleaned = 0.0136568 Jy ! Component: 1300 - total flux cleaned = 0.0139331 Jy ! Component: 1350 - total flux cleaned = 0.0140815 Jy ! Component: 1400 - total flux cleaned = 0.0142769 Jy ! Component: 1450 - total flux cleaned = 0.0145413 Jy ! Component: 1500 - total flux cleaned = 0.0147308 Jy ! Component: 1550 - total flux cleaned = 0.014894 Jy ! Component: 1600 - total flux cleaned = 0.0151016 Jy ! Component: 1650 - total flux cleaned = 0.0152608 Jy ! Component: 1700 - total flux cleaned = 0.0154624 Jy ! Component: 1750 - total flux cleaned = 0.0156617 Jy ! Component: 1800 - total flux cleaned = 0.0158369 Jy ! Component: 1850 - total flux cleaned = 0.0160748 Jy ! Component: 1900 - total flux cleaned = 0.0162245 Jy ! Component: 1950 - total flux cleaned = 0.0164148 Jy ! Component: 2000 - total flux cleaned = 0.0166028 Jy ! Component: 2050 - total flux cleaned = 0.0167474 Jy ! Component: 2100 - total flux cleaned = 0.0169109 Jy ! Component: 2150 - total flux cleaned = 0.0170929 Jy ! Component: 2200 - total flux cleaned = 0.0172327 Jy ! Component: 2250 - total flux cleaned = 0.0173909 Jy ! Component: 2300 - total flux cleaned = 0.0174887 Jy ! Component: 2350 - total flux cleaned = 0.0175856 Jy ! Component: 2400 - total flux cleaned = 0.0177394 Jy ! Component: 2450 - total flux cleaned = 0.0178915 Jy ! Component: 2500 - total flux cleaned = 0.0180234 Jy ! Component: 2550 - total flux cleaned = 0.0181539 Jy ! Component: 2600 - total flux cleaned = 0.0182833 Jy ! Component: 2650 - total flux cleaned = 0.0184117 Jy ! Component: 2700 - total flux cleaned = 0.0185569 Jy ! Component: 2750 - total flux cleaned = 0.018665 Jy ! Component: 2800 - total flux cleaned = 0.0188079 Jy ! Component: 2850 - total flux cleaned = 0.0189142 Jy ! Component: 2900 - total flux cleaned = 0.0190195 Jy ! Component: 2950 - total flux cleaned = 0.0191764 Jy ! Component: 3000 - total flux cleaned = 0.0193319 Jy ! Component: 3050 - total flux cleaned = 0.0194005 Jy ! Component: 3100 - total flux cleaned = 0.0195878 Jy ! Component: 3150 - total flux cleaned = 0.0197061 Jy ! Component: 3200 - total flux cleaned = 0.0198569 Jy ! Component: 3250 - total flux cleaned = 0.0200232 Jy ! Component: 3300 - total flux cleaned = 0.0201059 Jy ! Component: 3350 - total flux cleaned = 0.020237 Jy ! Component: 3400 - total flux cleaned = 0.0203185 Jy ! Component: 3450 - total flux cleaned = 0.0203833 Jy ! Component: 3500 - total flux cleaned = 0.0205759 Jy ! Component: 3550 - total flux cleaned = 0.0206555 Jy ! Component: 3600 - total flux cleaned = 0.020798 Jy ! Component: 3650 - total flux cleaned = 0.0208924 Jy ! Component: 3700 - total flux cleaned = 0.0210641 Jy ! Component: 3750 - total flux cleaned = 0.0211881 Jy ! Component: 3800 - total flux cleaned = 0.0212807 Jy ! Component: 3850 - total flux cleaned = 0.0214338 Jy ! Component: 3900 - total flux cleaned = 0.0216011 Jy ! Component: 3950 - total flux cleaned = 0.0217221 Jy ! Component: 4000 - total flux cleaned = 0.0218571 Jy ! Component: 4050 - total flux cleaned = 0.0220364 Jy ! Total flux subtracted in 4096 components = 0.0221403 Jy ! Clean residual min=-0.000950 max=0.000831 Jy/beam ! Clean residual mean=0.000039 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.226084 Jy keep ! Adding 387 model components to the UV plane model. ! The established model now contains 567 components and 0.226084 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1751-2524_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.756 x 5.556 at 10.36 degrees (North through East) ! Clean map min=-0.0020085 max=0.1192 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1751-2524_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771058 0.771058 1.54212 3.08423 6.16847 12.3369 24.6739 49.3477 98.6955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.075 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1751-2524_X_uvs.log closed on Sat Jan 4 15:15:51 2014