! Started logfile: /scr/pima/s5272a_uvs/J0207+6246_X_uvs.log on Mon Dec 16 09:33:50 2013 obs /scr/pima/s5272a_uvs/J0207+6246_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0207+6246_X_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! AN table 2: 1 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.983402 visibilities/baseline/integration-bin. ! Found source: J0207+6246 ! ! 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 30336 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/s5272a_uvs/J0207+6246_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.184957Jy sigma=23.032547 ! Fit after self-cal, rms=0.483687Jy sigma=6.142707 ! 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=0.9646 mas, bmaj=1.245 mas, bpa=74.4 degrees ! Estimated noise=0.949957 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 = 0.435307 Jy ! Component: 100 - total flux cleaned = 0.57718 Jy ! Total flux subtracted in 100 components = 0.57718 Jy ! Clean residual min=-0.028208 max=0.069314 Jy/beam ! Clean residual mean=-0.000049 rms=0.007319 Jy/beam ! Combined flux in latest and established models = 0.57718 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.57718 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=0.207063Jy sigma=5.115832 ! Fit after self-cal, rms=0.207722Jy sigma=5.113418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.08331 Jy ! Component: 100 - total flux cleaned = 0.136004 Jy ! Total flux subtracted in 100 components = 0.136004 Jy ! Clean residual min=-0.021813 max=0.050020 Jy/beam ! Clean residual mean=-0.000032 rms=0.005325 Jy/beam ! Combined flux in latest and established models = 0.713183 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.713183 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=0.165837Jy sigma=3.777345 ! Fit after self-cal, rms=0.166297Jy sigma=3.774799 ! Inverting map ! Added new window around map position (19.2, 10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046958 Jy ! Component: 100 - total flux cleaned = 0.0772933 Jy ! Total flux subtracted in 100 components = 0.0772933 Jy ! Clean residual min=-0.020311 max=0.026625 Jy/beam ! Clean residual mean=-0.000027 rms=0.004489 Jy/beam ! Combined flux in latest and established models = 0.790477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.790477 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=0.152220Jy sigma=3.268660 ! Fit after self-cal, rms=0.151622Jy sigma=3.260058 ! 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=1.298 mas, bmaj=1.665 mas, bpa=71.19 degrees ! Estimated noise=0.503691 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 = 0.0477276 Jy ! Component: 100 - total flux cleaned = 0.0773218 Jy ! Component: 150 - total flux cleaned = 0.097823 Jy ! Component: 200 - total flux cleaned = 0.112669 Jy ! Total flux subtracted in 200 components = 0.112669 Jy ! Clean residual min=-0.036626 max=0.037787 Jy/beam ! Clean residual mean=-0.000198 rms=0.008643 Jy/beam ! Combined flux in latest and established models = 0.903146 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.903146 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=0.146467Jy sigma=2.746886 ! Fit after self-cal, rms=0.146091Jy sigma=2.739446 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.665 at 71.19 degrees (North through East) ! Clean map min=-0.036351 max=0.63892 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: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.146091Jy sigma=2.739446 ! Fit after self-cal, rms=0.146091Jy sigma=2.739446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.665 mas, bpa=71.19 degrees ! Estimated noise=0.503691 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 = 0.0127174 Jy ! Component: 100 - total flux cleaned = 0.0218125 Jy ! Component: 150 - total flux cleaned = 0.0286056 Jy ! Component: 200 - total flux cleaned = 0.0337287 Jy ! Total flux subtracted in 200 components = 0.0337287 Jy ! Clean residual min=-0.036075 max=0.036325 Jy/beam ! Clean residual mean=-0.000194 rms=0.008330 Jy/beam ! Combined flux in latest and established models = 0.936875 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.936875 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=0.146314Jy sigma=2.672627 ! Fit after self-cal, rms=0.146187Jy sigma=2.670478 ! 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=0.146187Jy sigma=2.670478 ! Fit after self-cal, rms=0.143998Jy sigma=2.621667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.666 mas, bpa=70.89 degrees ! Estimated noise=0.505295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047404 Jy ! Component: 100 - total flux cleaned = 0.00802497 Jy ! Component: 150 - total flux cleaned = 0.00906619 Jy ! Component: 200 - total flux cleaned = 0.00989782 Jy ! Total flux subtracted in 200 components = 0.00989782 Jy ! Clean residual min=-0.034656 max=0.034701 Jy/beam ! Clean residual mean=-0.000194 rms=0.007846 Jy/beam ! Combined flux in latest and established models = 0.946772 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.946772 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=0.144299Jy sigma=2.604077 ! Fit after self-cal, rms=0.144322Jy sigma=2.603910 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 = 0.000879415 Jy ! Component: 100 - total flux cleaned = 0.00156591 Jy ! Component: 150 - total flux cleaned = 0.00195762 Jy ! Component: 200 - total flux cleaned = 0.00210204 Jy ! Total flux subtracted in 200 components = 0.00210204 Jy ! Clean residual min=-0.034629 max=0.034584 Jy/beam ! Clean residual mean=-0.000194 rms=0.007833 Jy/beam ! Combined flux in latest and established models = 0.948874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.948874 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=0.144239Jy sigma=2.601178 ! Fit after self-cal, rms=0.144277Jy sigma=2.601094 ! 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=0.144277Jy sigma=2.601094 ! Fit after self-cal, rms=0.144237Jy sigma=2.600582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.665 mas, bpa=70.84 degrees ! Estimated noise=0.505624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100644 Jy ! Component: 100 - total flux cleaned = 0.00115569 Jy ! Component: 150 - total flux cleaned = 0.00130216 Jy ! Component: 200 - total flux cleaned = 0.00157268 Jy ! Total flux subtracted in 200 components = 0.00157268 Jy ! Clean residual min=-0.034698 max=0.034630 Jy/beam ! Clean residual mean=-0.000194 rms=0.007839 Jy/beam ! Combined flux in latest and established models = 0.950447 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.950447 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=0.144202Jy sigma=2.597715 ! Fit after self-cal, rms=0.144239Jy sigma=2.597651 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 = -3.33006e-06 Jy ! Component: 100 - total flux cleaned = -5.59407e-06 Jy ! Component: 150 - total flux cleaned = 0.000127284 Jy ! Component: 200 - total flux cleaned = 0.000315581 Jy ! Total flux subtracted in 200 components = 0.000315581 Jy ! Clean residual min=-0.034706 max=0.034610 Jy/beam ! Clean residual mean=-0.000194 rms=0.007837 Jy/beam ! Combined flux in latest and established models = 0.950763 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.950763 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=0.144133Jy sigma=2.596925 ! Fit after self-cal, rms=0.144173Jy sigma=2.596853 ! 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=0.144173Jy sigma=2.596853 ! Fit after self-cal, rms=0.144139Jy sigma=2.596597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=2.95 mas, bpa=70.98 degrees ! Estimated noise=0.531529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108096 Jy ! Component: 100 - total flux cleaned = 0.0119874 Jy ! Component: 150 - total flux cleaned = 0.0130581 Jy ! Component: 200 - total flux cleaned = 0.0140461 Jy ! Total flux subtracted in 200 components = 0.0140461 Jy ! Clean residual min=-0.049557 max=0.047426 Jy/beam ! Clean residual mean=-0.000353 rms=0.013392 Jy/beam ! Combined flux in latest and established models = 0.964809 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.964809 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=0.145292Jy sigma=2.579277 ! Fit after self-cal, rms=0.145160Jy sigma=2.577231 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 = 0.0019606 Jy ! Component: 100 - total flux cleaned = 0.0025203 Jy ! Component: 150 - total flux cleaned = 0.00334117 Jy ! Component: 200 - total flux cleaned = 0.00393808 Jy ! Total flux subtracted in 200 components = 0.00393808 Jy ! Clean residual min=-0.049104 max=0.046904 Jy/beam ! Clean residual mean=-0.000350 rms=0.013319 Jy/beam ! Combined flux in latest and established models = 0.968747 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.968747 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=0.145726Jy sigma=2.582087 ! Fit after self-cal, rms=0.145701Jy sigma=2.581066 ! 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=1.298 mas, bmaj=1.666 mas, bpa=70.81 degrees ! Estimated noise=0.505711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.666 at 70.81 degrees (North through East) ! Clean map min=-0.033965 max=0.63294 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=0.145701Jy sigma=2.581066 ! Fit after self-cal, rms=0.145253Jy sigma=2.573880 ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.665 mas, bpa=70.88 degrees ! Estimated noise=0.505639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00694682 Jy ! Component: 100 - total flux cleaned = -0.00819621 Jy ! Component: 150 - total flux cleaned = -0.0095138 Jy ! Component: 200 - total flux cleaned = -0.0104515 Jy ! Total flux subtracted in 200 components = -0.0104515 Jy ! Clean residual min=-0.034347 max=0.034638 Jy/beam ! Clean residual mean=-0.000195 rms=0.007774 Jy/beam ! Combined flux in latest and established models = 0.958295 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.958295 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=0.143802Jy sigma=2.582537 ! Fit after self-cal, rms=0.143822Jy sigma=2.582323 ! Inverting map ! Added new window around map position (10.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314474 Jy ! Component: 100 - total flux cleaned = 0.0482602 Jy ! Component: 150 - total flux cleaned = 0.0556509 Jy ! Component: 200 - total flux cleaned = 0.0567184 Jy ! Total flux subtracted in 200 components = 0.0567184 Jy ! Clean residual min=-0.035434 max=0.033653 Jy/beam ! Clean residual mean=-0.000192 rms=0.007260 Jy/beam ! Combined flux in latest and established models = 1.01501 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 1.01501 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=0.136180Jy sigma=2.458134 ! Fit after self-cal, rms=0.135279Jy sigma=2.418686 ! 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=0.135279Jy sigma=2.418686 ! Fit after self-cal, rms=0.134230Jy sigma=2.387746 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=0.9643 mas, bmaj=1.245 mas, bpa=73.77 degrees ! Estimated noise=0.955232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439044 Jy ! Component: 100 - total flux cleaned = 0.582664 Jy ! Component: 150 - total flux cleaned = 0.666557 Jy ! Component: 200 - total flux cleaned = 0.724536 Jy ! Total flux subtracted in 200 components = 0.724536 Jy ! Clean residual min=-0.021711 max=0.032864 Jy/beam ! Clean residual mean=-0.000037 rms=0.005093 Jy/beam ! Combined flux in latest and established models = 0.724536 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.724536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.297 mas, bmaj=1.665 mas, bpa=70.76 degrees ! Estimated noise=0.506259 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 = 0.0772433 Jy ! Component: 100 - total flux cleaned = 0.126875 Jy ! Component: 150 - total flux cleaned = 0.163281 Jy ! Component: 200 - total flux cleaned = 0.19157 Jy ! Total flux subtracted in 200 components = 0.19157 Jy ! Clean residual min=-0.034501 max=0.030573 Jy/beam ! Clean residual mean=-0.000222 rms=0.008128 Jy/beam ! Combined flux in latest and established models = 0.916106 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 0.916106 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=2.254 mas, bmaj=2.951 mas, bpa=70.9 degrees ! Estimated noise=0.532317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373419 Jy ! Component: 100 - total flux cleaned = 0.0629321 Jy ! Component: 150 - total flux cleaned = 0.0816575 Jy ! Component: 200 - total flux cleaned = 0.0913423 Jy ! Total flux subtracted in 200 components = 0.0913423 Jy ! Clean residual min=-0.047307 max=0.038508 Jy/beam ! Clean residual mean=-0.000395 rms=0.012413 Jy/beam ! Combined flux in latest and established models = 1.00745 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 = 0.00718851 Jy ! Component: 100 - total flux cleaned = 0.012633 Jy ! Component: 150 - total flux cleaned = 0.0171079 Jy ! Component: 200 - total flux cleaned = 0.0205909 Jy ! Total flux subtracted in 200 components = 0.0205909 Jy ! Clean residual min=-0.046305 max=0.038167 Jy/beam ! Clean residual mean=-0.000390 rms=0.012172 Jy/beam ! Combined flux in latest and established models = 1.02804 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 109 components and 1.02804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.297 mas, bmaj=1.665 mas, bpa=70.76 degrees ! Estimated noise=0.506259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626772 Jy ! Component: 100 - total flux cleaned = 0.000476109 Jy ! Component: 150 - total flux cleaned = 0.0011898 Jy ! Component: 200 - total flux cleaned = 0.00118599 Jy ! Total flux subtracted in 200 components = 0.00118599 Jy ! Clean residual min=-0.032343 max=0.026488 Jy/beam ! Clean residual mean=-0.000211 rms=0.007035 Jy/beam ! Combined flux in latest and established models = 1.02923 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.02923 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=0.132003Jy sigma=2.380484 ! Fit after self-cal, rms=0.131809Jy sigma=2.360870 wmodel /scr/pima/s5272a_uvs/J0207+6246_X_map.mod ! Writing 129 model components to file: /scr/pima/s5272a_uvs/J0207+6246_X_map.mod wobs /scr/pima/s5272a_uvs/J0207+6246_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0207+6246_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0207+6246_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272a_uvs/J0207+6246_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 = -0.0127344 Jy ! Component: 100 - total flux cleaned = -0.0114715 Jy ! Component: 150 - total flux cleaned = -0.00860631 Jy ! Component: 200 - total flux cleaned = -0.00630242 Jy ! Component: 250 - total flux cleaned = -0.00298065 Jy ! Component: 300 - total flux cleaned = 0.000224605 Jy ! Component: 350 - total flux cleaned = 0.00297413 Jy ! Component: 400 - total flux cleaned = 0.00497223 Jy ! Component: 450 - total flux cleaned = 0.00691337 Jy ! Component: 500 - total flux cleaned = 0.00943327 Jy ! Component: 550 - total flux cleaned = 0.0112762 Jy ! Component: 600 - total flux cleaned = 0.0124747 Jy ! Component: 650 - total flux cleaned = 0.0133488 Jy ! Component: 700 - total flux cleaned = 0.0139182 Jy ! Component: 750 - total flux cleaned = 0.0150382 Jy ! Component: 800 - total flux cleaned = 0.015861 Jy ! Component: 850 - total flux cleaned = 0.0172062 Jy ! Component: 900 - total flux cleaned = 0.0182633 Jy ! Component: 950 - total flux cleaned = 0.0187791 Jy ! Component: 1000 - total flux cleaned = 0.0195441 Jy ! Component: 1050 - total flux cleaned = 0.0205367 Jy ! Component: 1100 - total flux cleaned = 0.0205355 Jy ! Component: 1150 - total flux cleaned = 0.0217318 Jy ! Component: 1200 - total flux cleaned = 0.021261 Jy ! Component: 1250 - total flux cleaned = 0.0228833 Jy ! Component: 1300 - total flux cleaned = 0.023106 Jy ! Component: 1350 - total flux cleaned = 0.0235558 Jy ! Component: 1400 - total flux cleaned = 0.0244328 Jy ! Component: 1450 - total flux cleaned = 0.0244326 Jy ! Component: 1500 - total flux cleaned = 0.0246491 Jy ! Component: 1550 - total flux cleaned = 0.0254879 Jy ! Component: 1600 - total flux cleaned = 0.0250755 Jy ! Component: 1650 - total flux cleaned = 0.0252832 Jy ! Component: 1700 - total flux cleaned = 0.0258825 Jy ! Component: 1750 - total flux cleaned = 0.025686 Jy ! Component: 1800 - total flux cleaned = 0.0258831 Jy ! Component: 1850 - total flux cleaned = 0.0266478 Jy ! Component: 1900 - total flux cleaned = 0.0262665 Jy ! Component: 1950 - total flux cleaned = 0.0262694 Jy ! Component: 2000 - total flux cleaned = 0.0266362 Jy ! Component: 2050 - total flux cleaned = 0.026633 Jy ! Component: 2100 - total flux cleaned = 0.026454 Jy ! Component: 2150 - total flux cleaned = 0.0271614 Jy ! Component: 2200 - total flux cleaned = 0.0269812 Jy ! Component: 2250 - total flux cleaned = 0.0271559 Jy ! Component: 2300 - total flux cleaned = 0.0271583 Jy ! Component: 2350 - total flux cleaned = 0.0278309 Jy ! Component: 2400 - total flux cleaned = 0.0281603 Jy ! Component: 2450 - total flux cleaned = 0.0283265 Jy ! Component: 2500 - total flux cleaned = 0.0292969 Jy ! Component: 2550 - total flux cleaned = 0.0297767 Jy ! Component: 2600 - total flux cleaned = 0.0297748 Jy ! Component: 2650 - total flux cleaned = 0.0302438 Jy ! Component: 2700 - total flux cleaned = 0.0305535 Jy ! Component: 2750 - total flux cleaned = 0.0311647 Jy ! Component: 2800 - total flux cleaned = 0.0311649 Jy ! Component: 2850 - total flux cleaned = 0.0320637 Jy ! Component: 2900 - total flux cleaned = 0.0331003 Jy ! Component: 2950 - total flux cleaned = 0.0339785 Jy ! Component: 3000 - total flux cleaned = 0.0348516 Jy ! Component: 3050 - total flux cleaned = 0.0352851 Jy ! Component: 3100 - total flux cleaned = 0.0362816 Jy ! Component: 3150 - total flux cleaned = 0.0372692 Jy ! Component: 3200 - total flux cleaned = 0.0383868 Jy ! Component: 3250 - total flux cleaned = 0.0389408 Jy ! Component: 3300 - total flux cleaned = 0.0396253 Jy ! Component: 3350 - total flux cleaned = 0.040439 Jy ! Component: 3400 - total flux cleaned = 0.0412474 Jy ! Component: 3450 - total flux cleaned = 0.0419141 Jy ! Component: 3500 - total flux cleaned = 0.0421781 Jy ! Component: 3550 - total flux cleaned = 0.0424394 Jy ! Component: 3600 - total flux cleaned = 0.0429599 Jy ! Component: 3650 - total flux cleaned = 0.0439862 Jy ! Component: 3700 - total flux cleaned = 0.0446225 Jy ! Component: 3750 - total flux cleaned = 0.045126 Jy ! Component: 3800 - total flux cleaned = 0.0458763 Jy ! Component: 3850 - total flux cleaned = 0.0461261 Jy ! Component: 3900 - total flux cleaned = 0.0469836 Jy ! Component: 3950 - total flux cleaned = 0.0475926 Jy ! Component: 4000 - total flux cleaned = 0.0485588 Jy ! Component: 4050 - total flux cleaned = 0.0487966 Jy ! Total flux subtracted in 4096 components = 0.0496283 Jy ! Clean residual min=-0.008246 max=0.007808 Jy/beam ! Clean residual mean=-0.000055 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 1.07885 Jy keep ! Adding 468 model components to the UV plane model. ! The established model now contains 595 components and 1.07885 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0207+6246_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.297 x 1.665 at 70.76 degrees (North through East) ! Clean map min=-0.024104 max=0.62338 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0207+6246_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.623383 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00239157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15093 1.15093 2.30186 4.60373 9.20746 18.4149 36.8298 73.6597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0071 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.623 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.658 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0207+6246_X_uvs.log closed on Mon Dec 16 09:33:56 2013