! Started logfile: ./0841+7053_X_uvs.log on Thu Oct 17 23:10:39 2013 obs 0841+7053_X_uvm.fits ! Reading UV FITS file: 0841+7053_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: 0.958333 visibilities/baseline/integration-bin. ! Found source: J0841+7053 ! ! 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 1288 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 ./0841+7053_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. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.629715Jy sigma=247.950505 ! Fit after self-cal, rms=1.475500Jy sigma=147.263847 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.232 mas, bpa=84.48 degrees ! Estimated noise=0.381077 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 = 1.79263 Jy ! Component: 100 - total flux cleaned = 2.26281 Jy ! Total flux subtracted in 100 components = 2.26281 Jy ! Clean residual min=-0.142595 max=0.349752 Jy/beam ! Clean residual mean=-0.000817 rms=0.043927 Jy/beam ! Combined flux in latest and established models = 2.26281 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.26281 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=0.664809Jy sigma=59.428728 ! Fit after self-cal, rms=0.664149Jy sigma=59.411703 ! Inverting map ! Added new window around map position (-1.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313533 Jy ! Component: 100 - total flux cleaned = 0.478329 Jy ! Total flux subtracted in 100 components = 0.478329 Jy ! Clean residual min=-0.102605 max=0.195714 Jy/beam ! Clean residual mean=-0.000531 rms=0.027180 Jy/beam ! Combined flux in latest and established models = 2.74114 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 2.74114 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=0.502451Jy sigma=38.639098 ! Fit after self-cal, rms=0.472005Jy sigma=36.475238 ! 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=1.397 mas, bmaj=1.577 mas, bpa=77.69 degrees ! Estimated noise=0.242435 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 = 0.16875 Jy ! Component: 100 - total flux cleaned = 0.241676 Jy ! Component: 150 - total flux cleaned = 0.274014 Jy ! Component: 200 - total flux cleaned = 0.282189 Jy ! Total flux subtracted in 200 components = 0.282189 Jy ! Clean residual min=-0.100622 max=0.098987 Jy/beam ! Clean residual mean=-0.000356 rms=0.022077 Jy/beam ! Combined flux in latest and established models = 3.02333 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 3.02333 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=0.428111Jy sigma=29.154669 ! Fit after self-cal, rms=0.416692Jy sigma=28.186555 ! 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 FD 1.20 HN 0.92 KP 1.00 ! LA 1.02 MK 1.02 NL 1.04 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.92 KP 0.97 LA 1.00 ! MK 1.02 NL 1.16 OV 1.01 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.07 HN 0.89 KP 0.99 ! LA 0.96 MK 1.03 NL 1.03 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.91 KP 0.98 LA 0.96 ! MK 1.06 NL 1.16 OV 0.97 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.20 HN 0.95 KP 1.11 ! LA 0.96 MK 1.09 NL 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 HN 0.95 KP 1.07 LA 0.93 ! MK 1.11 NL 1.15 OV 1.02 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.21 HN 0.99 KP 0.97 ! LA 0.99 MK 1.09 NL 1.00 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.99 KP 0.95 LA 0.97 ! MK 1.12 NL 1.10 OV 1.01 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.97 KP 1.11 ! LA 1.00 MK 0.98 NL 0.97 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.97 KP 1.09 LA 0.98 ! MK 1.03 NL 1.05 OV 1.01 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 HN 1.06 KP 1.09 ! LA 1.06 MK 1.02 NL 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.06 KP 1.06 LA 1.04 ! MK 1.06 NL 1.11 OV 1.05 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.14 HN 1.00 KP 1.06 ! LA 0.96 MK 1.01 NL 1.04 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.98 KP 1.02 LA 0.94 ! MK 1.04 NL 1.11 OV 1.06 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.14 HN 0.99 KP 1.11 ! LA 0.90 MK 0.99 NL 1.01 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.99 KP 1.08 LA 0.90 ! MK 1.02 NL 1.09 OV 1.07 PT 0.87 ! ! ! Fit before self-cal, rms=0.416692Jy sigma=28.186555 ! Fit after self-cal, rms=0.314181Jy sigma=12.302069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=1.584 mas, bpa=77.42 degrees ! Estimated noise=0.244029 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 = -0.00806109 Jy ! Component: 100 - total flux cleaned = -0.00747668 Jy ! Component: 150 - total flux cleaned = -0.00629746 Jy ! Component: 200 - total flux cleaned = -0.00519593 Jy ! Total flux subtracted in 200 components = -0.00519593 Jy ! Clean residual min=-0.029290 max=0.040173 Jy/beam ! Clean residual mean=0.000012 rms=0.008623 Jy/beam ! Combined flux in latest and established models = 3.01814 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 3.01814 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=0.304242Jy sigma=12.227089 ! Fit after self-cal, rms=0.304004Jy sigma=12.204375 ! 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=0.304004Jy sigma=12.204375 ! Fit after self-cal, rms=0.306466Jy sigma=12.107480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=1.576 mas, bpa=78.5 degrees ! Estimated noise=0.242891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100869 Jy ! Component: 100 - total flux cleaned = -0.00883231 Jy ! Component: 150 - total flux cleaned = -0.00774516 Jy ! Component: 200 - total flux cleaned = -0.00625995 Jy ! Total flux subtracted in 200 components = -0.00625995 Jy ! Clean residual min=-0.028493 max=0.039754 Jy/beam ! Clean residual mean=0.000015 rms=0.008438 Jy/beam ! Combined flux in latest and established models = 3.01188 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 3.01188 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=0.297634Jy sigma=12.097764 ! Fit after self-cal, rms=0.297387Jy sigma=12.082239 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 (-29.6, -37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397156 Jy ! Component: 100 - total flux cleaned = 0.0611918 Jy ! Component: 150 - total flux cleaned = 0.0766293 Jy ! Component: 200 - total flux cleaned = 0.0859597 Jy ! Total flux subtracted in 200 components = 0.0859597 Jy ! Clean residual min=-0.025371 max=0.026853 Jy/beam ! Clean residual mean=-0.000015 rms=0.006211 Jy/beam ! Combined flux in latest and established models = 3.09784 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 3.09783 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=0.290546Jy sigma=10.969045 ! Fit after self-cal, rms=0.290114Jy sigma=10.896944 ! Inverting map ! Added new window around map position (2.2, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256815 Jy ! Component: 100 - total flux cleaned = 0.0399633 Jy ! Component: 150 - total flux cleaned = 0.0495734 Jy ! Component: 200 - total flux cleaned = 0.0561997 Jy ! Total flux subtracted in 200 components = 0.0561997 Jy ! Clean residual min=-0.023645 max=0.022222 Jy/beam ! Clean residual mean=-0.000019 rms=0.005208 Jy/beam ! Combined flux in latest and established models = 3.15403 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 3.15404 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=0.285214Jy sigma=10.415710 ! Fit after self-cal, rms=0.285010Jy sigma=10.385927 ! 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=0.285010Jy sigma=10.385927 ! Fit after self-cal, rms=0.288182Jy sigma=10.196897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=1.564 mas, bpa=79.65 degrees ! Estimated noise=0.241615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00754289 Jy ! Component: 100 - total flux cleaned = -0.00352057 Jy ! Component: 150 - total flux cleaned = 0.001207 Jy ! Component: 200 - total flux cleaned = 0.0051506 Jy ! Total flux subtracted in 200 components = 0.0051506 Jy ! Clean residual min=-0.022857 max=0.020817 Jy/beam ! Clean residual mean=-0.000010 rms=0.005012 Jy/beam ! Combined flux in latest and established models = 3.15919 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 3.15919 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=0.280496Jy sigma=10.182112 ! Fit after self-cal, rms=0.280396Jy sigma=10.173018 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 = 0.00537419 Jy ! Component: 100 - total flux cleaned = 0.008978 Jy ! Component: 150 - total flux cleaned = 0.0123993 Jy ! Component: 200 - total flux cleaned = 0.0152405 Jy ! Total flux subtracted in 200 components = 0.0152405 Jy ! Clean residual min=-0.022282 max=0.020364 Jy/beam ! Clean residual mean=-0.000010 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 3.17443 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 3.17443 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=0.276105Jy sigma=10.153888 ! Fit after self-cal, rms=0.276042Jy sigma=10.148854 ! 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=0.276042Jy sigma=10.148854 ! Fit after self-cal, rms=0.279029Jy sigma=10.015284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=2.951 mas, bpa=27.13 degrees ! Estimated noise=0.267368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631093 Jy ! Component: 100 - total flux cleaned = 0.0100974 Jy ! Component: 150 - total flux cleaned = 0.012449 Jy ! Component: 200 - total flux cleaned = 0.0139089 Jy ! Total flux subtracted in 200 components = 0.0139089 Jy ! Clean residual min=-0.018508 max=0.021434 Jy/beam ! Clean residual mean=-0.000027 rms=0.005458 Jy/beam ! Combined flux in latest and established models = 3.18833 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 3.18834 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=0.279259Jy sigma=9.934002 ! Fit after self-cal, rms=0.279135Jy sigma=9.918979 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 = 0.00199767 Jy ! Component: 100 - total flux cleaned = 0.00367454 Jy ! Component: 150 - total flux cleaned = 0.00452025 Jy ! Component: 200 - total flux cleaned = 0.00509209 Jy ! Total flux subtracted in 200 components = 0.00509209 Jy ! Clean residual min=-0.017675 max=0.021172 Jy/beam ! Clean residual mean=-0.000023 rms=0.005291 Jy/beam ! Combined flux in latest and established models = 3.19343 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 3.19343 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=0.279201Jy sigma=9.879741 ! Fit after self-cal, rms=0.279110Jy sigma=9.870677 ! 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=1.42 mas, bmaj=1.554 mas, bpa=80.93 degrees ! Estimated noise=0.240394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 1.554 at 80.93 degrees (North through East) ! Clean map min=-0.021297 max=2.1651 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=0.279110Jy sigma=9.870677 ! Fit after self-cal, rms=0.108919Jy sigma=6.703157 ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=1.585 mas, bpa=78.64 degrees ! Estimated noise=0.241563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449687 Jy ! Component: 100 - total flux cleaned = -0.00655622 Jy ! Component: 150 - total flux cleaned = -0.00712107 Jy ! Component: 200 - total flux cleaned = -0.00686162 Jy ! Total flux subtracted in 200 components = -0.00686162 Jy ! Clean residual min=-0.017013 max=0.018194 Jy/beam ! Clean residual mean=-0.000016 rms=0.003991 Jy/beam ! Combined flux in latest and established models = 3.18657 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 140 components and 3.18657 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=0.105933Jy sigma=6.523675 ! Fit after self-cal, rms=0.105140Jy sigma=6.499085 ! Inverting map ! Added new window around map position (4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124089 Jy ! Component: 100 - total flux cleaned = 0.0157863 Jy ! Component: 150 - total flux cleaned = 0.0177733 Jy ! Component: 200 - total flux cleaned = 0.0183547 Jy ! Total flux subtracted in 200 components = 0.0183547 Jy ! Clean residual min=-0.015881 max=0.014830 Jy/beam ! Clean residual mean=-0.000015 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 3.20492 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 3.20492 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=0.099758Jy sigma=6.151833 ! Fit after self-cal, rms=0.099871Jy sigma=6.137090 ! 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=0.099871Jy sigma=6.137090 ! Fit after self-cal, rms=0.099363Jy sigma=6.076942 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=1.103 mas, bmaj=1.239 mas, bpa=85.94 degrees ! Estimated noise=0.384646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80764 Jy ! Component: 100 - total flux cleaned = 2.33936 Jy ! Component: 150 - total flux cleaned = 2.60759 Jy ! Component: 200 - total flux cleaned = 2.76054 Jy ! Total flux subtracted in 200 components = 2.76054 Jy ! Clean residual min=-0.046959 max=0.075682 Jy/beam ! Clean residual mean=-0.000156 rms=0.013633 Jy/beam ! Combined flux in latest and established models = 2.76054 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 2.76054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=1.588 mas, bpa=78.55 degrees ! Estimated noise=0.241478 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 = 0.107182 Jy ! Component: 100 - total flux cleaned = 0.164773 Jy ! Component: 150 - total flux cleaned = 0.205103 Jy ! Component: 200 - total flux cleaned = 0.237205 Jy ! Total flux subtracted in 200 components = 0.237205 Jy ! Clean residual min=-0.025003 max=0.029316 Jy/beam ! Clean residual mean=-0.000038 rms=0.007280 Jy/beam ! Combined flux in latest and established models = 2.99775 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 2.99775 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=2.646 mas, bmaj=2.958 mas, bpa=28.17 degrees ! Estimated noise=0.266609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382547 Jy ! Component: 100 - total flux cleaned = 0.0662323 Jy ! Component: 150 - total flux cleaned = 0.0887281 Jy ! Component: 200 - total flux cleaned = 0.107647 Jy ! Total flux subtracted in 200 components = 0.107647 Jy ! Clean residual min=-0.023292 max=0.024732 Jy/beam ! Clean residual mean=-0.000052 rms=0.006856 Jy/beam ! Combined flux in latest and established models = 3.1054 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 = 0.0162116 Jy ! Component: 100 - total flux cleaned = 0.0280895 Jy ! Component: 150 - total flux cleaned = 0.0366359 Jy ! Component: 200 - total flux cleaned = 0.0434044 Jy ! Total flux subtracted in 200 components = 0.0434044 Jy ! Clean residual min=-0.019857 max=0.019615 Jy/beam ! Clean residual mean=-0.000054 rms=0.005476 Jy/beam ! Combined flux in latest and established models = 3.1488 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 118 components and 3.1488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=1.588 mas, bpa=78.55 degrees ! Estimated noise=0.241478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00971823 Jy ! Component: 100 - total flux cleaned = 0.0159049 Jy ! Component: 150 - total flux cleaned = 0.022655 Jy ! Component: 200 - total flux cleaned = 0.0275525 Jy ! Total flux subtracted in 200 components = 0.0275525 Jy ! Clean residual min=-0.016078 max=0.017561 Jy/beam ! Clean residual mean=-0.000009 rms=0.003707 Jy/beam ! Combined flux in latest and established models = 3.17635 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 3.17635 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=0.099929Jy sigma=6.303108 ! Fit after self-cal, rms=0.098344Jy sigma=6.242814 wmodel ./0841+7053_X_map.mod ! Writing 144 model components to file: ./0841+7053_X_map.mod wobs ./0841+7053_X_uvs.fits ! Writing UV FITS file: ./0841+7053_X_uvs.fits wwins ./0841+7053_X_map.win ! wwins: Wrote 5 windows to ./0841+7053_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 = -5.84387e-05 Jy ! Component: 100 - total flux cleaned = -0.00319276 Jy ! Component: 150 - total flux cleaned = -0.0046265 Jy ! Component: 200 - total flux cleaned = -0.00507207 Jy ! Component: 250 - total flux cleaned = -0.00506516 Jy ! Component: 300 - total flux cleaned = -0.00444825 Jy ! Component: 350 - total flux cleaned = -0.0044503 Jy ! Component: 400 - total flux cleaned = -0.00407749 Jy ! Component: 450 - total flux cleaned = -0.00461004 Jy ! Component: 500 - total flux cleaned = -0.0040807 Jy ! Component: 550 - total flux cleaned = -0.00407993 Jy ! Component: 600 - total flux cleaned = -0.00359664 Jy ! Component: 650 - total flux cleaned = -0.00344354 Jy ! Component: 700 - total flux cleaned = -0.00343914 Jy ! Component: 750 - total flux cleaned = -0.003585 Jy ! Component: 800 - total flux cleaned = -0.00401185 Jy ! Component: 850 - total flux cleaned = -0.00429115 Jy ! Component: 900 - total flux cleaned = -0.00456445 Jy ! Component: 950 - total flux cleaned = -0.00496791 Jy ! Component: 1000 - total flux cleaned = -0.00522975 Jy ! Component: 1050 - total flux cleaned = -0.00535739 Jy ! Component: 1100 - total flux cleaned = -0.00560407 Jy ! Component: 1150 - total flux cleaned = -0.00597034 Jy ! Component: 1200 - total flux cleaned = -0.00620868 Jy ! Component: 1250 - total flux cleaned = -0.00667522 Jy ! Component: 1300 - total flux cleaned = -0.00701888 Jy ! Component: 1350 - total flux cleaned = -0.00702023 Jy ! Component: 1400 - total flux cleaned = -0.00757453 Jy ! Component: 1450 - total flux cleaned = -0.00757366 Jy ! Component: 1500 - total flux cleaned = -0.00799986 Jy ! Component: 1550 - total flux cleaned = -0.00851923 Jy ! Component: 1600 - total flux cleaned = -0.00892936 Jy ! Component: 1650 - total flux cleaned = -0.00913104 Jy ! Component: 1700 - total flux cleaned = -0.0096291 Jy ! Component: 1750 - total flux cleaned = -0.0103142 Jy ! Component: 1800 - total flux cleaned = -0.0103127 Jy ! Component: 1850 - total flux cleaned = -0.0105011 Jy ! Component: 1900 - total flux cleaned = -0.0107827 Jy ! Component: 1950 - total flux cleaned = -0.0109671 Jy ! Component: 2000 - total flux cleaned = -0.0112401 Jy ! Component: 2050 - total flux cleaned = -0.0114189 Jy ! Component: 2100 - total flux cleaned = -0.0112414 Jy ! Component: 2150 - total flux cleaned = -0.0112424 Jy ! Component: 2200 - total flux cleaned = -0.0115874 Jy ! Component: 2250 - total flux cleaned = -0.0116717 Jy ! Component: 2300 - total flux cleaned = -0.0115037 Jy ! Component: 2350 - total flux cleaned = -0.0120833 Jy ! Component: 2400 - total flux cleaned = -0.0120832 Jy ! Component: 2450 - total flux cleaned = -0.0123243 Jy ! Component: 2500 - total flux cleaned = -0.0124039 Jy ! Component: 2550 - total flux cleaned = -0.0127985 Jy ! Component: 2600 - total flux cleaned = -0.0132659 Jy ! Component: 2650 - total flux cleaned = -0.0138058 Jy ! Component: 2700 - total flux cleaned = -0.0138057 Jy ! Component: 2750 - total flux cleaned = -0.0140311 Jy ! Component: 2800 - total flux cleaned = -0.0142542 Jy ! Component: 2850 - total flux cleaned = -0.0146228 Jy ! Component: 2900 - total flux cleaned = -0.0143305 Jy ! Component: 2950 - total flux cleaned = -0.0145479 Jy ! Component: 3000 - total flux cleaned = -0.0144753 Jy ! Component: 3050 - total flux cleaned = -0.0143331 Jy ! Component: 3100 - total flux cleaned = -0.0141934 Jy ! Component: 3150 - total flux cleaned = -0.0141932 Jy ! Component: 3200 - total flux cleaned = -0.0141933 Jy ! Component: 3250 - total flux cleaned = -0.0141936 Jy ! Component: 3300 - total flux cleaned = -0.0141256 Jy ! Component: 3350 - total flux cleaned = -0.0143257 Jy ! Component: 3400 - total flux cleaned = -0.0143241 Jy ! Component: 3450 - total flux cleaned = -0.0141926 Jy ! Component: 3500 - total flux cleaned = -0.0141933 Jy ! Component: 3550 - total flux cleaned = -0.0141292 Jy ! Component: 3600 - total flux cleaned = -0.0143857 Jy ! Component: 3650 - total flux cleaned = -0.0142582 Jy ! Component: 3700 - total flux cleaned = -0.0143212 Jy ! Component: 3750 - total flux cleaned = -0.0143835 Jy ! Component: 3800 - total flux cleaned = -0.0143208 Jy ! Component: 3850 - total flux cleaned = -0.014321 Jy ! Component: 3900 - total flux cleaned = -0.0144429 Jy ! Component: 3950 - total flux cleaned = -0.0145033 Jy ! Component: 4000 - total flux cleaned = -0.0143828 Jy ! Component: 4050 - total flux cleaned = -0.0145619 Jy ! Total flux subtracted in 4096 components = -0.0146207 Jy ! Clean residual min=-0.003345 max=0.003251 Jy/beam ! Clean residual mean=-0.000009 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 3.16173 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 410 components and 3.16173 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0841+7053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 1.588 at 78.55 degrees (North through East) ! Clean map min=-0.011416 max=2.1472 Jy/beam ! Writing clean map to FITS file: ./0841+7053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.14724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000964883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134808 0.134808 0.269615 0.539231 1.07846 2.15692 4.31385 8.62769 17.2554 34.5108 69.0215 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.147 quit ! Quitting program ! Log file ./0841+7053_X_uvs.log closed on Thu Oct 17 23:10:43 2013