! Started logfile: ./J0555+3948_X_uvs.log on Mon Oct 28 15:37:43 2013 obs J0555+3948_X_uva.fits ! Reading UV FITS file: J0555+3948_X_uva.fits ! AN table 1: 35 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.846939 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 6640 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 ./J0555+3948_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.967494Jy sigma=664.137246 ! Fit after self-cal, rms=2.893067Jy sigma=500.343148 ! 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=1.027 mas, bmaj=2.217 mas, bpa=18.22 degrees ! Estimated noise=0.123454 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 = 2.79161 Jy ! Component: 100 - total flux cleaned = 3.72573 Jy ! Total flux subtracted in 100 components = 3.72573 Jy ! Clean residual min=-0.144266 max=0.413506 Jy/beam ! Clean residual mean=-0.000331 rms=0.033256 Jy/beam ! Combined flux in latest and established models = 3.72573 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.72573 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=0.820972Jy sigma=142.998696 ! Fit after self-cal, rms=0.819066Jy sigma=142.819270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448548 Jy ! Component: 100 - total flux cleaned = 0.672336 Jy ! Total flux subtracted in 100 components = 0.672336 Jy ! Clean residual min=-0.074364 max=0.103947 Jy/beam ! Clean residual mean=-0.000153 rms=0.015797 Jy/beam ! Combined flux in latest and established models = 4.39807 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 4.39807 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=0.506704Jy sigma=77.324013 ! Fit after self-cal, rms=0.504370Jy sigma=77.166289 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122628 Jy ! Component: 100 - total flux cleaned = 0.203644 Jy ! Total flux subtracted in 100 components = 0.203644 Jy ! Clean residual min=-0.060623 max=0.065516 Jy/beam ! Clean residual mean=-0.000104 rms=0.013067 Jy/beam ! Combined flux in latest and established models = 4.60171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 4.60171 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=0.467116Jy sigma=65.783462 ! Fit after self-cal, rms=0.467120Jy sigma=65.773326 ! 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=1.334 mas, bmaj=2.505 mas, bpa=18.27 degrees ! Estimated noise=0.0628414 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 = 0.11459 Jy ! Component: 100 - total flux cleaned = 0.183345 Jy ! Component: 150 - total flux cleaned = 0.228135 Jy ! Component: 200 - total flux cleaned = 0.257808 Jy ! Total flux subtracted in 200 components = 0.257808 Jy ! Clean residual min=-0.049063 max=0.069622 Jy/beam ! Clean residual mean=-0.000324 rms=0.016675 Jy/beam ! Combined flux in latest and established models = 4.85952 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 4.85952 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=0.453400Jy sigma=58.833487 ! Fit after self-cal, rms=0.453302Jy sigma=58.822041 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.97 LA 1.01 ! NL 1.02 OV 1.02 PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.93 KP 0.97 LA 0.96 ! NL 1.04 OV 0.98 PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.98 KP 1.06 LA 0.94 ! NL 1.03 OV 1.03 PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.95 LA 0.99 ! NL 1.00 OV 1.02 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 1.10 LA 1.00 ! NL 0.98 OV 1.03 PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 1.07 LA 1.07 ! NL 1.04 OV 1.08 PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.03 LA 0.96 ! NL 1.04 OV 1.07 PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.03 KP 1.09 LA 0.92 ! NL 1.02 OV 1.09 PT 0.89 SC 1.13 ! ! ! Fit before self-cal, rms=0.453302Jy sigma=58.822041 ! Fit after self-cal, rms=0.241865Jy sigma=20.425726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.514 mas, bpa=18.16 degrees ! Estimated noise=0.0625112 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 = -0.0179111 Jy ! Component: 100 - total flux cleaned = -0.0281144 Jy ! Component: 150 - total flux cleaned = -0.0344655 Jy ! Component: 200 - total flux cleaned = -0.0369609 Jy ! Total flux subtracted in 200 components = -0.0369609 Jy ! Clean residual min=-0.017402 max=0.011564 Jy/beam ! Clean residual mean=0.000018 rms=0.003289 Jy/beam ! Combined flux in latest and established models = 4.82256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 4.82256 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=0.238171Jy sigma=20.485108 ! Fit after self-cal, rms=0.238067Jy sigma=20.479732 ! 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=0.238067Jy sigma=20.479732 ! Fit after self-cal, rms=0.237627Jy sigma=19.753332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=2.516 mas, bpa=18.12 degrees ! Estimated noise=0.0623391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0143315 Jy ! Component: 100 - total flux cleaned = -0.0225002 Jy ! Component: 150 - total flux cleaned = -0.0277037 Jy ! Component: 200 - total flux cleaned = -0.0305962 Jy ! Total flux subtracted in 200 components = -0.0305962 Jy ! Clean residual min=-0.015058 max=0.009983 Jy/beam ! Clean residual mean=0.000019 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 4.79196 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 4.79196 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=0.234844Jy sigma=19.861489 ! Fit after self-cal, rms=0.234807Jy sigma=19.858421 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 = -0.00109251 Jy ! Component: 100 - total flux cleaned = -0.00109602 Jy ! Component: 150 - total flux cleaned = -0.00120012 Jy ! Component: 200 - total flux cleaned = -0.00129983 Jy ! Total flux subtracted in 200 components = -0.00129983 Jy ! Clean residual min=-0.014618 max=0.009780 Jy/beam ! Clean residual mean=0.000018 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 4.79066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 4.79066 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=0.234623Jy sigma=19.851885 ! Fit after self-cal, rms=0.234611Jy sigma=19.851229 ! 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=0.234611Jy sigma=19.851229 ! Fit after self-cal, rms=0.233431Jy sigma=19.045342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.518 mas, bpa=18.08 degrees ! Estimated noise=0.0621361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0135368 Jy ! Component: 100 - total flux cleaned = -0.0203948 Jy ! Component: 150 - total flux cleaned = -0.0247794 Jy ! Component: 200 - total flux cleaned = -0.027245 Jy ! Total flux subtracted in 200 components = -0.027245 Jy ! Clean residual min=-0.012124 max=0.008869 Jy/beam ! Clean residual mean=0.000022 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 4.76342 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 4.76342 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=0.230833Jy sigma=19.176144 ! Fit after self-cal, rms=0.230814Jy sigma=19.174752 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 = -0.000863657 Jy ! Component: 100 - total flux cleaned = -0.00104141 Jy ! Component: 150 - total flux cleaned = -0.001215 Jy ! Component: 200 - total flux cleaned = -0.00145476 Jy ! Total flux subtracted in 200 components = -0.00145476 Jy ! Clean residual min=-0.011968 max=0.008588 Jy/beam ! Clean residual mean=0.000020 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 4.76196 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 4.76196 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=0.230675Jy sigma=19.175416 ! Fit after self-cal, rms=0.230674Jy sigma=19.175167 ! 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=0.230674Jy sigma=19.175167 ! Fit after self-cal, rms=0.232205Jy sigma=18.976045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.472 mas, bmaj=3.026 mas, bpa=9.632 degrees ! Estimated noise=0.0624592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0167539 Jy ! Component: 100 - total flux cleaned = -0.0242278 Jy ! Component: 150 - total flux cleaned = -0.0283009 Jy ! Component: 200 - total flux cleaned = -0.03054 Jy ! Total flux subtracted in 200 components = -0.03054 Jy ! Clean residual min=-0.009790 max=0.008982 Jy/beam ! Clean residual mean=0.000028 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 4.73142 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 4.73142 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=0.229757Jy sigma=19.169096 ! Fit after self-cal, rms=0.229659Jy sigma=19.160342 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 = -0.0013775 Jy ! Component: 100 - total flux cleaned = -0.00150959 Jy ! Component: 150 - total flux cleaned = -0.00150912 Jy ! Component: 200 - total flux cleaned = -0.00155042 Jy ! Total flux subtracted in 200 components = -0.00155042 Jy ! Clean residual min=-0.009658 max=0.008849 Jy/beam ! Clean residual mean=0.000025 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 4.72987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 4.72987 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=0.229640Jy sigma=19.176351 ! Fit after self-cal, rms=0.229584Jy sigma=19.172892 ! 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=1.346 mas, bmaj=2.519 mas, bpa=18.03 degrees ! Estimated noise=0.0619322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.346 x 2.519 at 18.03 degrees (North through East) ! Clean map min=-0.011085 max=3.8572 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=0.229584Jy sigma=19.172892 ! Fit after self-cal, rms=0.094212Jy sigma=7.814475 ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=2.517 mas, bpa=18.03 degrees ! Estimated noise=0.0619111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247177 Jy ! Component: 100 - total flux cleaned = 0.0030288 Jy ! Component: 150 - total flux cleaned = 0.00333455 Jy ! Component: 200 - total flux cleaned = 0.0038504 Jy ! Total flux subtracted in 200 components = 0.0038504 Jy ! Clean residual min=-0.007515 max=0.007929 Jy/beam ! Clean residual mean=0.000007 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 4.73372 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 4.73372 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=0.093461Jy sigma=7.692689 ! Fit after self-cal, rms=0.093412Jy sigma=7.690925 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318941 Jy ! Component: 100 - total flux cleaned = 0.000611773 Jy ! Component: 150 - total flux cleaned = 0.000961887 Jy ! Component: 200 - total flux cleaned = 0.00134458 Jy ! Total flux subtracted in 200 components = 0.00134458 Jy ! Clean residual min=-0.007707 max=0.007797 Jy/beam ! Clean residual mean=0.000009 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 4.73507 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 112 components and 4.73507 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=0.093131Jy sigma=7.666646 ! Fit after self-cal, rms=0.093103Jy sigma=7.666266 ! 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=0.093103Jy sigma=7.666266 ! Fit after self-cal, rms=0.093056Jy sigma=7.617938 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=1.034 mas, bmaj=2.222 mas, bpa=17.86 degrees ! Estimated noise=0.12242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77935 Jy ! Component: 100 - total flux cleaned = 3.70214 Jy ! Component: 150 - total flux cleaned = 4.14292 Jy ! Component: 200 - total flux cleaned = 4.36316 Jy ! Total flux subtracted in 200 components = 4.36316 Jy ! Clean residual min=-0.039116 max=0.102267 Jy/beam ! Clean residual mean=-0.000089 rms=0.008944 Jy/beam ! Combined flux in latest and established models = 4.36316 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 13 model components to the UV plane model. ! The established model now contains 13 components and 4.36316 Jy ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=2.517 mas, bpa=17.97 degrees ! Estimated noise=0.0619069 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 = 0.166379 Jy ! Component: 100 - total flux cleaned = 0.250051 Jy ! Component: 150 - total flux cleaned = 0.299895 Jy ! Component: 200 - total flux cleaned = 0.330633 Jy ! Total flux subtracted in 200 components = 0.330633 Jy ! Clean residual min=-0.009785 max=0.017763 Jy/beam ! Clean residual mean=-0.000035 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 4.69379 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 4.69379 Jy ! Inverting map ! Added new window around map position (-1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200786 Jy ! Component: 100 - total flux cleaned = 0.0331872 Jy ! Component: 150 - total flux cleaned = 0.0392176 Jy ! Component: 200 - total flux cleaned = 0.0421461 Jy ! Total flux subtracted in 200 components = 0.0421461 Jy ! Clean residual min=-0.008289 max=0.007285 Jy/beam ! Clean residual mean=0.000004 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 4.73594 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 4.73594 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=2.469 mas, bmaj=3.026 mas, bpa=9.383 degrees ! Estimated noise=0.0624638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016149 Jy ! Component: 100 - total flux cleaned = 0.00163149 Jy ! Component: 150 - total flux cleaned = 0.00163438 Jy ! Component: 200 - total flux cleaned = 0.0016346 Jy ! Total flux subtracted in 200 components = 0.0016346 Jy ! Clean residual min=-0.006709 max=0.007203 Jy/beam ! Clean residual mean=0.000011 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 4.73757 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) ! Added new window around map position (25.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610838 Jy ! Component: 100 - total flux cleaned = 0.00878517 Jy ! Component: 150 - total flux cleaned = 0.0100562 Jy ! Component: 200 - total flux cleaned = 0.0104953 Jy ! Total flux subtracted in 200 components = 0.0104953 Jy ! Clean residual min=-0.006157 max=0.006022 Jy/beam ! Clean residual mean=0.000004 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 4.74807 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 119 components and 4.74807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=2.517 mas, bpa=17.97 degrees ! Estimated noise=0.0619069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038675 Jy ! Component: 100 - total flux cleaned = 0.000925309 Jy ! Component: 150 - total flux cleaned = 0.00157982 Jy ! Component: 200 - total flux cleaned = 0.00202583 Jy ! Total flux subtracted in 200 components = 0.00202583 Jy ! Clean residual min=-0.007825 max=0.006484 Jy/beam ! Clean residual mean=0.000004 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 4.7501 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 4.7501 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=0.092304Jy sigma=7.505195 ! Fit after self-cal, rms=0.092045Jy sigma=7.484423 wmodel ./J0555+3948_X_map.mod ! Writing 132 model components to file: ./J0555+3948_X_map.mod wobs ./J0555+3948_X_uvs.fits ! Writing UV FITS file: ./J0555+3948_X_uvs.fits wwins ./J0555+3948_X_map.win ! wwins: Wrote 3 windows to ./J0555+3948_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 = -0.00266693 Jy ! Component: 100 - total flux cleaned = -0.00243561 Jy ! Component: 150 - total flux cleaned = -0.00264259 Jy ! Component: 200 - total flux cleaned = -0.00274052 Jy ! Component: 250 - total flux cleaned = -0.00255068 Jy ! Component: 300 - total flux cleaned = -0.0023651 Jy ! Component: 350 - total flux cleaned = -0.00218228 Jy ! Component: 400 - total flux cleaned = -0.0023524 Jy ! Component: 450 - total flux cleaned = -0.00235219 Jy ! Component: 500 - total flux cleaned = -0.00251608 Jy ! Component: 550 - total flux cleaned = -0.00291479 Jy ! Component: 600 - total flux cleaned = -0.00283688 Jy ! Component: 650 - total flux cleaned = -0.00306635 Jy ! Component: 700 - total flux cleaned = -0.00299129 Jy ! Component: 750 - total flux cleaned = -0.00313961 Jy ! Component: 800 - total flux cleaned = -0.00306715 Jy ! Component: 850 - total flux cleaned = -0.00313756 Jy ! Component: 900 - total flux cleaned = -0.00334607 Jy ! Component: 950 - total flux cleaned = -0.00320784 Jy ! Component: 1000 - total flux cleaned = -0.00334335 Jy ! Component: 1050 - total flux cleaned = -0.0036086 Jy ! Component: 1100 - total flux cleaned = -0.0036733 Jy ! Component: 1150 - total flux cleaned = -0.00386791 Jy ! Component: 1200 - total flux cleaned = -0.00418907 Jy ! Component: 1250 - total flux cleaned = -0.00425339 Jy ! Component: 1300 - total flux cleaned = -0.00456689 Jy ! Component: 1350 - total flux cleaned = -0.00475319 Jy ! Component: 1400 - total flux cleaned = -0.00475213 Jy ! Component: 1450 - total flux cleaned = -0.00475175 Jy ! Component: 1500 - total flux cleaned = -0.00487277 Jy ! Component: 1550 - total flux cleaned = -0.00493287 Jy ! Component: 1600 - total flux cleaned = -0.00499192 Jy ! Component: 1650 - total flux cleaned = -0.00534322 Jy ! Component: 1700 - total flux cleaned = -0.00522716 Jy ! Component: 1750 - total flux cleaned = -0.00551575 Jy ! Component: 1800 - total flux cleaned = -0.00545919 Jy ! Component: 1850 - total flux cleaned = -0.00579842 Jy ! Component: 1900 - total flux cleaned = -0.00568644 Jy ! Component: 1950 - total flux cleaned = -0.00568722 Jy ! Component: 2000 - total flux cleaned = -0.00585212 Jy ! Component: 2050 - total flux cleaned = -0.00585255 Jy ! Component: 2100 - total flux cleaned = -0.00585201 Jy ! Component: 2150 - total flux cleaned = -0.00590615 Jy ! Component: 2200 - total flux cleaned = -0.0059599 Jy ! Component: 2250 - total flux cleaned = -0.00606609 Jy ! Component: 2300 - total flux cleaned = -0.00638189 Jy ! Component: 2350 - total flux cleaned = -0.00632911 Jy ! Component: 2400 - total flux cleaned = -0.00653673 Jy ! Component: 2450 - total flux cleaned = -0.0065887 Jy ! Component: 2500 - total flux cleaned = -0.00658848 Jy ! Component: 2550 - total flux cleaned = -0.0068426 Jy ! Component: 2600 - total flux cleaned = -0.00699393 Jy ! Component: 2650 - total flux cleaned = -0.00714386 Jy ! Component: 2700 - total flux cleaned = -0.00714396 Jy ! Component: 2750 - total flux cleaned = -0.00714405 Jy ! Component: 2800 - total flux cleaned = -0.00734048 Jy ! Component: 2850 - total flux cleaned = -0.00734064 Jy ! Component: 2900 - total flux cleaned = -0.00753484 Jy ! Component: 2950 - total flux cleaned = -0.00763086 Jy ! Component: 3000 - total flux cleaned = -0.00772635 Jy ! Component: 3050 - total flux cleaned = -0.0077265 Jy ! Component: 3100 - total flux cleaned = -0.00772683 Jy ! Component: 3150 - total flux cleaned = -0.00782084 Jy ! Component: 3200 - total flux cleaned = -0.0079145 Jy ! Component: 3250 - total flux cleaned = -0.00782215 Jy ! Component: 3300 - total flux cleaned = -0.00791455 Jy ! Component: 3350 - total flux cleaned = -0.00823411 Jy ! Component: 3400 - total flux cleaned = -0.00827894 Jy ! Component: 3450 - total flux cleaned = -0.00832436 Jy ! Component: 3500 - total flux cleaned = -0.00850278 Jy ! Component: 3550 - total flux cleaned = -0.00868078 Jy ! Component: 3600 - total flux cleaned = -0.00863646 Jy ! Component: 3650 - total flux cleaned = -0.00876854 Jy ! Component: 3700 - total flux cleaned = -0.00881193 Jy ! Component: 3750 - total flux cleaned = -0.00889863 Jy ! Component: 3800 - total flux cleaned = -0.00911406 Jy ! Component: 3850 - total flux cleaned = -0.00920001 Jy ! Component: 3900 - total flux cleaned = -0.00924287 Jy ! Component: 3950 - total flux cleaned = -0.00928542 Jy ! Component: 4000 - total flux cleaned = -0.00962292 Jy ! Component: 4050 - total flux cleaned = -0.00958063 Jy ! Total flux subtracted in 4096 components = -0.00978875 Jy ! Clean residual min=-0.002306 max=0.002552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 4.74031 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 377 components and 4.74031 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0555+3948_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.346 x 2.517 at 17.97 degrees (North through East) ! Clean map min=-0.0070711 max=3.861 Jy/beam ! Writing clean map to FITS file: ./J0555+3948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.86097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00073133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0568249 0.0568249 0.11365 0.227299 0.454599 0.909198 1.8184 3.63679 7.27358 14.5472 29.0943 58.1887 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.86 quit ! Quitting program ! Log file ./J0555+3948_X_uvs.log closed on Mon Oct 28 15:37:56 2013