! Started logfile: /scr/pima/bp171a0_uvs/J0359+5057_C_uvs.log on Fri Mar 15 08:56:01 2013 obs /scr/pima/bp171a0_uvs/J0359+5057_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0359+5057_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877315 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3032 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0359+5057_C] 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 0.300x0.300 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.681958Jy sigma=3.306703 ! Fit after self-cal, rms=3.938240Jy sigma=2.781048 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=4.58 mas, bpa=-45.8 degrees ! Estimated noise=29.7062 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 = 3.3466 Jy ! Component: 100 - total flux cleaned = 4.20062 Jy ! Total flux subtracted in 100 components = 4.20062 Jy ! Clean residual min=-0.256371 max=0.370620 Jy/beam ! Clean residual mean=0.002099 rms=0.082984 Jy/beam ! Combined flux in latest and established models = 4.20063 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 4.20063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.629645Jy sigma=1.150431 ! Fit after self-cal, rms=1.629595Jy sigma=1.150395 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=5.067 mas, bpa=-45.21 degrees ! Estimated noise=18.7104 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 = 0.574065 Jy ! Component: 100 - total flux cleaned = 0.87589 Jy ! Component: 150 - total flux cleaned = 1.07393 Jy ! Component: 200 - total flux cleaned = 1.21328 Jy ! Total flux subtracted in 200 components = 1.21328 Jy ! Clean residual min=-0.282785 max=0.240007 Jy/beam ! Clean residual mean=0.002011 rms=0.068082 Jy/beam ! Combined flux in latest and established models = 5.4139 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 59 components and 5.41391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.413101Jy sigma=0.997444 ! Fit after self-cal, rms=1.412796Jy sigma=0.997230 ! 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 0.97 FD 0.73 HN 0.89 KP 0.94 ! LA 0.96 NL 1.09 OV 0.86 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.70 HN 0.86 KP 0.98 ! LA 0.98 NL 1.10 OV 0.85 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.77 HN 0.90 KP 1.08 ! LA 0.99 NL 1.07 OV 0.90 PT 1.04 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.12 HN 1.17 KP 1.15 ! LA 1.13 NL 1.06 OV 1.12 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.17 HN 1.06 KP 1.13 ! LA 1.00* NL 1.13 OV 1.09 PT 1.09 ! SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.06 KP 1.08 ! LA 0.45 NL 1.00* OV 1.06 PT 1.10 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.06 KP 1.10 ! LA 0.82 NL 1.10 OV 1.06 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.04 KP 1.12 ! LA 1.12 NL 1.12 OV 1.07 PT 1.05 ! SC 1.11 ! ! ! Fit before self-cal, rms=1.412796Jy sigma=0.997230 ! Fit after self-cal, rms=0.316264Jy sigma=0.431742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.754 mas, bmaj=5.133 mas, bpa=-45.66 degrees ! Estimated noise=18.5927 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 (14.1, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499269 Jy ! Component: 100 - total flux cleaned = 0.0674531 Jy ! Component: 150 - total flux cleaned = 0.0753394 Jy ! Component: 200 - total flux cleaned = 0.0814689 Jy ! Total flux subtracted in 200 components = 0.0814689 Jy ! Clean residual min=-0.032235 max=0.025238 Jy/beam ! Clean residual mean=-0.000081 rms=0.006858 Jy/beam ! Combined flux in latest and established models = 5.49537 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 5.49537 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=0.308867Jy sigma=0.428490 ! Fit after self-cal, rms=0.308182Jy sigma=0.428100 ! 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=0.308182Jy sigma=0.428100 ! Fit after self-cal, rms=0.306236Jy sigma=0.427892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.134 mas, bpa=-45.66 degrees ! Estimated noise=18.5907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149665 Jy ! Component: 100 - total flux cleaned = 0.0175311 Jy ! Component: 150 - total flux cleaned = 0.0215376 Jy ! Component: 200 - total flux cleaned = 0.0246417 Jy ! Total flux subtracted in 200 components = 0.0246417 Jy ! Clean residual min=-0.028868 max=0.021903 Jy/beam ! Clean residual mean=-0.000078 rms=0.006050 Jy/beam ! Combined flux in latest and established models = 5.52002 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 5.52002 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=0.304554Jy sigma=0.427231 ! Fit after self-cal, rms=0.304297Jy sigma=0.427142 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 = 0.00895813 Jy ! Component: 100 - total flux cleaned = 0.0115639 Jy ! Component: 150 - total flux cleaned = 0.0135222 Jy ! Component: 200 - total flux cleaned = 0.0147232 Jy ! Total flux subtracted in 200 components = 0.0147232 Jy ! Clean residual min=-0.026859 max=0.020346 Jy/beam ! Clean residual mean=-0.000053 rms=0.005700 Jy/beam ! Combined flux in latest and established models = 5.53474 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 5.53474 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=0.303538Jy sigma=0.426841 ! Fit after self-cal, rms=0.303433Jy sigma=0.426813 ! 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=0.303433Jy sigma=0.426813 ! Fit after self-cal, rms=0.302777Jy sigma=0.426752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.137 mas, bpa=-45.65 degrees ! Estimated noise=18.5918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603605 Jy ! Component: 100 - total flux cleaned = 0.00890335 Jy ! Component: 150 - total flux cleaned = 0.0103002 Jy ! Component: 200 - total flux cleaned = 0.0118498 Jy ! Total flux subtracted in 200 components = 0.0118498 Jy ! Clean residual min=-0.025144 max=0.019338 Jy/beam ! Clean residual mean=-0.000062 rms=0.005422 Jy/beam ! Combined flux in latest and established models = 5.54659 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 157 components and 5.54659 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=0.302196Jy sigma=0.426535 ! Fit after self-cal, rms=0.302118Jy sigma=0.426515 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 = 0.00518104 Jy ! Component: 100 - total flux cleaned = 0.0071548 Jy ! Component: 150 - total flux cleaned = 0.00805358 Jy ! Component: 200 - total flux cleaned = 0.00910607 Jy ! Total flux subtracted in 200 components = 0.00910607 Jy ! Clean residual min=-0.023745 max=0.019008 Jy/beam ! Clean residual mean=-0.000049 rms=0.005270 Jy/beam ! Combined flux in latest and established models = 5.5557 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 173 components and 5.5557 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=0.301800Jy sigma=0.426376 ! Fit after self-cal, rms=0.301758Jy sigma=0.426367 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.301758Jy sigma=0.426367 ! Fit after self-cal, rms=0.301596Jy sigma=0.426342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=5.723 mas, bpa=-46.56 degrees ! Estimated noise=20.4004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440582 Jy ! Component: 100 - total flux cleaned = 0.00678682 Jy ! Component: 150 - total flux cleaned = 0.00950766 Jy ! Component: 200 - total flux cleaned = 0.0118053 Jy ! Total flux subtracted in 200 components = 0.0118053 Jy ! Clean residual min=-0.024025 max=0.022325 Jy/beam ! Clean residual mean=-0.000076 rms=0.005730 Jy/beam ! Combined flux in latest and established models = 5.5675 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 195 components and 5.5675 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=0.301282Jy sigma=0.426245 ! Fit after self-cal, rms=0.301220Jy sigma=0.426226 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 = 0.00435426 Jy ! Component: 100 - total flux cleaned = 0.00649509 Jy ! Component: 150 - total flux cleaned = 0.00740243 Jy ! Component: 200 - total flux cleaned = 0.00820818 Jy ! Total flux subtracted in 200 components = 0.00820818 Jy ! Clean residual min=-0.022750 max=0.021461 Jy/beam ! Clean residual mean=-0.000048 rms=0.005541 Jy/beam ! Combined flux in latest and established models = 5.57571 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 217 components and 5.57571 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=0.301101Jy sigma=0.426180 ! Fit after self-cal, rms=0.301068Jy sigma=0.426168 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.138 mas, bpa=-45.65 degrees ! Estimated noise=18.596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.755 x 5.138 at -45.65 degrees (North through East) ! Clean map min=-0.021208 max=4.518 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=0.301068Jy sigma=0.426168 ! Fit after self-cal, rms=0.080927Jy sigma=0.056382 ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.142 mas, bpa=-45.66 degrees ! Estimated noise=18.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611763 Jy ! Component: 100 - total flux cleaned = 0.0097696 Jy ! Component: 150 - total flux cleaned = 0.0115056 Jy ! Component: 200 - total flux cleaned = 0.0121924 Jy ! Total flux subtracted in 200 components = 0.0121924 Jy ! Clean residual min=-0.017023 max=0.019061 Jy/beam ! Clean residual mean=-0.000064 rms=0.004270 Jy/beam ! Combined flux in latest and established models = 5.5879 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 240 components and 5.5879 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=0.079888Jy sigma=0.055498 ! Fit after self-cal, rms=0.079802Jy sigma=0.055445 ! Inverting map ! Added new window around map position (-58.8, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170632 Jy ! Component: 100 - total flux cleaned = 0.0244238 Jy ! Component: 150 - total flux cleaned = 0.0262377 Jy ! Component: 200 - total flux cleaned = 0.0277809 Jy ! Total flux subtracted in 200 components = 0.0277809 Jy ! Clean residual min=-0.015380 max=0.013566 Jy/beam ! Clean residual mean=-0.000043 rms=0.003573 Jy/beam ! Combined flux in latest and established models = 5.61568 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 266 components and 5.61568 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=0.075387Jy sigma=0.052234 ! Fit after self-cal, rms=0.075173Jy sigma=0.052065 ! 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=0.075173Jy sigma=0.052065 ! Fit after self-cal, rms=0.074812Jy sigma=0.051763 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=4.631 mas, bpa=-46.11 degrees ! Estimated noise=30.4196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.42656 Jy ! Component: 100 - total flux cleaned = 4.25896 Jy ! Component: 150 - total flux cleaned = 4.63859 Jy ! Component: 200 - total flux cleaned = 4.84487 Jy ! Total flux subtracted in 200 components = 4.84487 Jy ! Clean residual min=-0.059297 max=0.106818 Jy/beam ! Clean residual mean=0.000398 rms=0.021754 Jy/beam ! Combined flux in latest and established models = 4.84486 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 28 model components to the UV plane model. ! The established model now contains 28 components and 4.84486 Jy ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.143 mas, bpa=-45.68 degrees ! Estimated noise=18.5969 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 = 0.192859 Jy ! Component: 100 - total flux cleaned = 0.314383 Jy ! Component: 150 - total flux cleaned = 0.398816 Jy ! Component: 200 - total flux cleaned = 0.46118 Jy ! Total flux subtracted in 200 components = 0.46118 Jy ! Clean residual min=-0.031618 max=0.045482 Jy/beam ! Clean residual mean=0.000037 rms=0.011730 Jy/beam ! Combined flux in latest and established models = 5.30604 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 85 components and 5.30604 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=5.727 mas, bpa=-46.6 degrees ! Estimated noise=20.3987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670409 Jy ! Component: 100 - total flux cleaned = 0.114161 Jy ! Component: 150 - total flux cleaned = 0.150361 Jy ! Component: 200 - total flux cleaned = 0.179372 Jy ! Total flux subtracted in 200 components = 0.179372 Jy ! Clean residual min=-0.024345 max=0.027362 Jy/beam ! Clean residual mean=-0.000040 rms=0.008206 Jy/beam ! Combined flux in latest and established models = 5.48541 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 = 0.0238451 Jy ! Component: 100 - total flux cleaned = 0.0437873 Jy ! Component: 150 - total flux cleaned = 0.0606329 Jy ! Component: 200 - total flux cleaned = 0.0749592 Jy ! Total flux subtracted in 200 components = 0.0749592 Jy ! Clean residual min=-0.020138 max=0.018527 Jy/beam ! Clean residual mean=-0.000040 rms=0.005334 Jy/beam ! Combined flux in latest and established models = 5.56037 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 193 components and 5.56037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=5.143 mas, bpa=-45.68 degrees ! Estimated noise=18.5969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876258 Jy ! Component: 100 - total flux cleaned = 0.0170024 Jy ! Component: 150 - total flux cleaned = 0.023368 Jy ! Component: 200 - total flux cleaned = 0.0287217 Jy ! Total flux subtracted in 200 components = 0.0287217 Jy ! Clean residual min=-0.018585 max=0.016240 Jy/beam ! Clean residual mean=-0.000023 rms=0.004036 Jy/beam ! Combined flux in latest and established models = 5.5891 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 224 components and 5.58909 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=0.077921Jy sigma=0.054441 ! Fit after self-cal, rms=0.077577Jy sigma=0.054140 wmodel /scr/pima/bp171a0_uvs/J0359+5057_C_map.mod ! Writing 224 model components to file: /scr/pima/bp171a0_uvs/J0359+5057_C_map.mod wobs /scr/pima/bp171a0_uvs/J0359+5057_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0359+5057_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0359+5057_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0359+5057_C_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 = -0.00488042 Jy ! Component: 100 - total flux cleaned = -0.00738792 Jy ! Component: 150 - total flux cleaned = -0.00891898 Jy ! Component: 200 - total flux cleaned = -0.0103431 Jy ! Component: 250 - total flux cleaned = -0.0112203 Jy ! Component: 300 - total flux cleaned = -0.0126524 Jy ! Component: 350 - total flux cleaned = -0.013813 Jy ! Component: 400 - total flux cleaned = -0.0152782 Jy ! Component: 450 - total flux cleaned = -0.0159736 Jy ! Component: 500 - total flux cleaned = -0.0163085 Jy ! Component: 550 - total flux cleaned = -0.0166307 Jy ! Component: 600 - total flux cleaned = -0.0169393 Jy ! Component: 650 - total flux cleaned = -0.0164942 Jy ! Component: 700 - total flux cleaned = -0.0160647 Jy ! Component: 750 - total flux cleaned = -0.0156501 Jy ! Component: 800 - total flux cleaned = -0.0152499 Jy ! Component: 850 - total flux cleaned = -0.0151204 Jy ! Component: 900 - total flux cleaned = -0.0143603 Jy ! Component: 950 - total flux cleaned = -0.013993 Jy ! Component: 1000 - total flux cleaned = -0.0137556 Jy ! Component: 1050 - total flux cleaned = -0.0137546 Jy ! Component: 1100 - total flux cleaned = -0.0132972 Jy ! Component: 1150 - total flux cleaned = -0.0129619 Jy ! Component: 1200 - total flux cleaned = -0.0126352 Jy ! Component: 1250 - total flux cleaned = -0.0127396 Jy ! Component: 1300 - total flux cleaned = -0.0126322 Jy ! Component: 1350 - total flux cleaned = -0.0123274 Jy ! Component: 1400 - total flux cleaned = -0.012131 Jy ! Component: 1450 - total flux cleaned = -0.0123263 Jy ! Component: 1500 - total flux cleaned = -0.0124215 Jy ! Component: 1550 - total flux cleaned = -0.0127011 Jy ! Component: 1600 - total flux cleaned = -0.0132441 Jy ! Component: 1650 - total flux cleaned = -0.0136848 Jy ! Component: 1700 - total flux cleaned = -0.0142049 Jy ! Component: 1750 - total flux cleaned = -0.0143744 Jy ! Component: 1800 - total flux cleaned = -0.0150398 Jy ! Component: 1850 - total flux cleaned = -0.0152838 Jy ! Component: 1900 - total flux cleaned = -0.0158409 Jy ! Component: 1950 - total flux cleaned = -0.0162308 Jy ! Component: 2000 - total flux cleaned = -0.0165373 Jy ! Component: 2050 - total flux cleaned = -0.0169887 Jy ! Component: 2100 - total flux cleaned = -0.0172828 Jy ! Component: 2150 - total flux cleaned = -0.0177892 Jy ! Component: 2200 - total flux cleaned = -0.0180019 Jy ! Component: 2250 - total flux cleaned = -0.0185613 Jy ! Component: 2300 - total flux cleaned = -0.0189733 Jy ! Component: 2350 - total flux cleaned = -0.0194448 Jy ! Component: 2400 - total flux cleaned = -0.0198432 Jy ! Component: 2450 - total flux cleaned = -0.0203005 Jy ! Component: 2500 - total flux cleaned = -0.0206852 Jy ! Component: 2550 - total flux cleaned = -0.0209393 Jy ! Component: 2600 - total flux cleaned = -0.0216254 Jy ! Component: 2650 - total flux cleaned = -0.0220536 Jy ! Component: 2700 - total flux cleaned = -0.0224153 Jy ! Component: 2750 - total flux cleaned = -0.0227715 Jy ! Component: 2800 - total flux cleaned = -0.023356 Jy ! Component: 2850 - total flux cleaned = -0.0236427 Jy ! Component: 2900 - total flux cleaned = -0.0240397 Jy ! Component: 2950 - total flux cleaned = -0.0242081 Jy ! Component: 3000 - total flux cleaned = -0.0247052 Jy ! Component: 3050 - total flux cleaned = -0.0247602 Jy ! Component: 3100 - total flux cleaned = -0.0249223 Jy ! Component: 3150 - total flux cleaned = -0.0252403 Jy ! Component: 3200 - total flux cleaned = -0.0253969 Jy ! Component: 3250 - total flux cleaned = -0.0255515 Jy ! Component: 3300 - total flux cleaned = -0.0255519 Jy ! Component: 3350 - total flux cleaned = -0.0258536 Jy ! Component: 3400 - total flux cleaned = -0.0260017 Jy ! Component: 3450 - total flux cleaned = -0.0259519 Jy ! Component: 3500 - total flux cleaned = -0.0261451 Jy ! Component: 3550 - total flux cleaned = -0.0261926 Jy ! Component: 3600 - total flux cleaned = -0.0262856 Jy ! Component: 3650 - total flux cleaned = -0.0263317 Jy ! Component: 3700 - total flux cleaned = -0.0261935 Jy ! Component: 3750 - total flux cleaned = -0.0262403 Jy ! Component: 3800 - total flux cleaned = -0.0263762 Jy ! Component: 3850 - total flux cleaned = -0.0264207 Jy ! Component: 3900 - total flux cleaned = -0.0263324 Jy ! Component: 3950 - total flux cleaned = -0.0262885 Jy ! Component: 4000 - total flux cleaned = -0.0262454 Jy ! Component: 4050 - total flux cleaned = -0.0261171 Jy ! Total flux subtracted in 4096 components = -0.0259906 Jy ! Clean residual min=-0.002209 max=0.002617 Jy/beam ! Clean residual mean=0.000009 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 5.5631 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 527 components and 5.56311 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0359+5057_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.755 x 5.143 at -45.68 degrees (North through East) ! Clean map min=-0.0092804 max=4.5342 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0359+5057_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.53418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000776966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0514072 0.0514072 0.102814 0.205629 0.411258 0.822516 1.64503 3.29006 6.58013 13.1603 26.3205 52.641 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.534 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0359+5057_C_uvs.log closed on Fri Mar 15 08:56:05 2013