! Started logfile: /scr/pima/bp171a1_uvs/J0334+5437_X_uvs.log on Fri Mar 15 16:06:53 2013 obs /scr/pima/bp171a1_uvs/J0334+5437_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0334+5437_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.498148 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334+5437 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2152 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/bp171a1_uvs/J0334+5437_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994088Jy sigma=0.702361 ! Fit after self-cal, rms=0.972477Jy sigma=0.687118 ! 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=1.269 mas, bmaj=4.69 mas, bpa=-37.18 degrees ! Estimated noise=33.1966 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 = 0.0196836 Jy ! Component: 100 - total flux cleaned = 0.0284046 Jy ! Total flux subtracted in 100 components = 0.0284046 Jy ! Clean residual min=-0.005529 max=0.005807 Jy/beam ! Clean residual mean=0.000025 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.0284046 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0284046 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=0.032826Jy sigma=0.023116 ! Fit after self-cal, rms=0.032300Jy sigma=0.022744 ! 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=1.587 mas, bmaj=4.533 mas, bpa=-40.11 degrees ! Estimated noise=22.0722 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 = 0.00838414 Jy ! Component: 100 - total flux cleaned = 0.0137013 Jy ! Component: 150 - total flux cleaned = 0.0176222 Jy ! Component: 200 - total flux cleaned = 0.0205867 Jy ! Total flux subtracted in 200 components = 0.0205867 Jy ! Clean residual min=-0.005568 max=0.007520 Jy/beam ! Clean residual mean=0.000024 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.0489913 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 85 components and 0.0489913 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=0.029623Jy sigma=0.020855 ! Fit after self-cal, rms=0.029580Jy sigma=0.020825 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 0.74 KP 1.36 ! LA 0.94 MK 1.00* NL 0.97 OV 0.92 ! PT 0.68 SC 1.35 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 0.94 HN 0.76 KP 1.44 ! LA 0.86 MK 1.00* NL 0.98 OV 0.92 ! PT 0.71 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 1.22 KP 1.62 ! LA 0.84 MK 1.00* NL 1.14 OV 0.91 ! PT 0.71 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 1.23 ! LA 1.00 MK 1.00* NL 1.32 OV 0.89 ! PT 0.79 SC 1.62 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.92 HN 0.64 KP 1.52 ! LA 0.82 MK 1.00* NL 1.03 OV 1.03 ! PT 0.74 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.73 KP 1.46 ! LA 0.93 MK 1.00* NL 1.28 OV 0.81 ! PT 0.80 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 1.00 HN 0.59 KP 1.77 ! LA 1.04 MK 1.00* NL 1.02 OV 1.05 ! PT 0.68 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.07 HN 1.01 KP 1.73 ! LA 0.82 MK 1.00* NL 0.96 OV 1.07 ! PT 0.74 SC 1.20 ! ! ! Fit before self-cal, rms=0.029580Jy sigma=0.020825 ! Fit after self-cal, rms=0.029793Jy sigma=0.019696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.684 mas, bpa=-40.14 degrees ! Estimated noise=21.7716 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 = 0.000270446 Jy ! Component: 100 - total flux cleaned = 0.000524321 Jy ! Component: 150 - total flux cleaned = 0.000754247 Jy ! Component: 200 - total flux cleaned = 0.000931735 Jy ! Total flux subtracted in 200 components = 0.000931735 Jy ! Clean residual min=-0.004147 max=0.006506 Jy/beam ! Clean residual mean=0.000005 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.049923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.049923 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=0.029649Jy sigma=0.019644 ! Fit after self-cal, rms=0.030103Jy sigma=0.019511 ! 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=0.030103Jy sigma=0.019511 ! Fit after self-cal, rms=0.031415Jy sigma=0.019493 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.692 mas, bpa=-40.11 degrees ! Estimated noise=22.0525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829153 Jy ! Component: 100 - total flux cleaned = 0.000873702 Jy ! Component: 150 - total flux cleaned = 0.000910946 Jy ! Component: 200 - total flux cleaned = 0.000911558 Jy ! Total flux subtracted in 200 components = 0.000911558 Jy ! Clean residual min=-0.004196 max=0.006485 Jy/beam ! Clean residual mean=0.000005 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.0508346 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.0508346 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=0.031175Jy sigma=0.019466 ! Fit after self-cal, rms=0.031369Jy sigma=0.019434 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 = 0.000263754 Jy ! Component: 100 - total flux cleaned = 0.000221538 Jy ! Component: 150 - total flux cleaned = 0.000220338 Jy ! Component: 200 - total flux cleaned = 0.000185167 Jy ! Total flux subtracted in 200 components = 0.000185167 Jy ! Clean residual min=-0.004290 max=0.006350 Jy/beam ! Clean residual mean=0.000006 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.0510197 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.0510197 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=0.031179Jy sigma=0.019417 ! Fit after self-cal, rms=0.031298Jy sigma=0.019396 ! 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=0.031298Jy sigma=0.019396 ! Fit after self-cal, rms=0.031219Jy sigma=0.019385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.682 mas, bpa=-40.17 degrees ! Estimated noise=22.1259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280907 Jy ! Component: 100 - total flux cleaned = 0.000240747 Jy ! Component: 150 - total flux cleaned = 0.000240195 Jy ! Component: 200 - total flux cleaned = 0.000307702 Jy ! Total flux subtracted in 200 components = 0.000307702 Jy ! Clean residual min=-0.004362 max=0.006234 Jy/beam ! Clean residual mean=0.000007 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.0513274 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0513274 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=0.031040Jy sigma=0.019364 ! Fit after self-cal, rms=0.031151Jy sigma=0.019348 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 = 4.66314e-05 Jy ! Component: 100 - total flux cleaned = -3.16144e-05 Jy ! Component: 150 - total flux cleaned = -6.72195e-05 Jy ! Component: 200 - total flux cleaned = -3.71342e-06 Jy ! Total flux subtracted in 200 components = -3.71342e-06 Jy ! Clean residual min=-0.004375 max=0.006105 Jy/beam ! Clean residual mean=0.000007 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.0513237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.0513237 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=0.031000Jy sigma=0.019331 ! Fit after self-cal, rms=0.031098Jy sigma=0.019318 ! 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=0.031098Jy sigma=0.019318 ! Fit after self-cal, rms=0.030816Jy sigma=0.019311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=4.767 mas, bpa=-45.2 degrees ! Estimated noise=23.4151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29486e-05 Jy ! Component: 100 - total flux cleaned = -0.000171655 Jy ! Component: 150 - total flux cleaned = -0.000173248 Jy ! Component: 200 - total flux cleaned = -0.000101335 Jy ! Total flux subtracted in 200 components = -0.000101335 Jy ! Clean residual min=-0.005520 max=0.007806 Jy/beam ! Clean residual mean=0.000011 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.0512224 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.0512224 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=0.030646Jy sigma=0.019297 ! Fit after self-cal, rms=0.030740Jy sigma=0.019279 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 = -1.39446e-06 Jy ! Component: 100 - total flux cleaned = -4.36791e-05 Jy ! Component: 150 - total flux cleaned = -4.38364e-05 Jy ! Component: 200 - total flux cleaned = 2.54816e-05 Jy ! Total flux subtracted in 200 components = 2.54816e-05 Jy ! Clean residual min=-0.005468 max=0.007666 Jy/beam ! Clean residual mean=0.000012 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.0512479 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.0512479 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=0.030598Jy sigma=0.019268 ! Fit after self-cal, rms=0.030683Jy sigma=0.019254 ! 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=1.635 mas, bmaj=4.673 mas, bpa=-40.38 degrees ! Estimated noise=22.0297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 4.673 at -40.38 degrees (North through East) ! Clean map min=-0.0043469 max=0.026651 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=4.782 mas, bpa=-37.59 degrees ! Estimated noise=34.6494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210627 Jy ! Component: 100 - total flux cleaned = 0.0300913 Jy ! Component: 150 - total flux cleaned = 0.0363611 Jy ! Component: 200 - total flux cleaned = 0.0410561 Jy ! Total flux subtracted in 200 components = 0.0410561 Jy ! Clean residual min=-0.004718 max=0.004958 Jy/beam ! Clean residual mean=0.000014 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.041056 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.041056 Jy ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=4.673 mas, bpa=-40.38 degrees ! Estimated noise=22.0297 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 = 0.00408284 Jy ! Component: 100 - total flux cleaned = 0.00526212 Jy ! Component: 150 - total flux cleaned = 0.00618102 Jy ! Component: 200 - total flux cleaned = 0.00676047 Jy ! Total flux subtracted in 200 components = 0.00676047 Jy ! Clean residual min=-0.004952 max=0.007022 Jy/beam ! Clean residual mean=0.000012 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.0478165 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.0478165 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=2.374 mas, bmaj=4.767 mas, bpa=-45.2 degrees ! Estimated noise=23.4151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866884 Jy ! Component: 100 - total flux cleaned = 0.00109049 Jy ! Component: 150 - total flux cleaned = 0.00135154 Jy ! Component: 200 - total flux cleaned = 0.00159815 Jy ! Total flux subtracted in 200 components = 0.00159815 Jy ! Clean residual min=-0.005996 max=0.008525 Jy/beam ! Clean residual mean=0.000015 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.0494147 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 = 0.000229969 Jy ! Component: 100 - total flux cleaned = 0.000392234 Jy ! Component: 150 - total flux cleaned = 0.000546894 Jy ! Component: 200 - total flux cleaned = 0.000692476 Jy ! Total flux subtracted in 200 components = 0.000692476 Jy ! Clean residual min=-0.005859 max=0.008194 Jy/beam ! Clean residual mean=0.000014 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.0501071 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.0501071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=4.673 mas, bpa=-40.38 degrees ! Estimated noise=22.0297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465358 Jy ! Component: 100 - total flux cleaned = 0.000506094 Jy ! Component: 150 - total flux cleaned = 0.000545919 Jy ! Component: 200 - total flux cleaned = 0.000622307 Jy ! Total flux subtracted in 200 components = 0.000622307 Jy ! Clean residual min=-0.004472 max=0.006116 Jy/beam ! Clean residual mean=0.000009 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.0507294 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0507294 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=0.030757Jy sigma=0.019355 ! Fit after self-cal, rms=0.030776Jy sigma=0.019307 wmodel /scr/pima/bp171a1_uvs/J0334+5437_X_map.mod ! Writing 95 model components to file: /scr/pima/bp171a1_uvs/J0334+5437_X_map.mod wobs /scr/pima/bp171a1_uvs/J0334+5437_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0334+5437_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0334+5437_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a1_uvs/J0334+5437_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 = 0.00245299 Jy ! Component: 100 - total flux cleaned = 0.00383156 Jy ! Component: 150 - total flux cleaned = 0.00482933 Jy ! Component: 200 - total flux cleaned = 0.00528172 Jy ! Component: 250 - total flux cleaned = 0.00557351 Jy ! Component: 300 - total flux cleaned = 0.00578775 Jy ! Component: 350 - total flux cleaned = 0.00598617 Jy ! Component: 400 - total flux cleaned = 0.00626487 Jy ! Component: 450 - total flux cleaned = 0.00648489 Jy ! Component: 500 - total flux cleaned = 0.0066089 Jy ! Component: 550 - total flux cleaned = 0.00680687 Jy ! Component: 600 - total flux cleaned = 0.00688237 Jy ! Component: 650 - total flux cleaned = 0.00691871 Jy ! Component: 700 - total flux cleaned = 0.00698999 Jy ! Component: 750 - total flux cleaned = 0.0071276 Jy ! Component: 800 - total flux cleaned = 0.007194 Jy ! Component: 850 - total flux cleaned = 0.0072586 Jy ! Component: 900 - total flux cleaned = 0.00729025 Jy ! Component: 950 - total flux cleaned = 0.00732123 Jy ! Component: 1000 - total flux cleaned = 0.00729115 Jy ! Component: 1050 - total flux cleaned = 0.00732087 Jy ! Component: 1100 - total flux cleaned = 0.00729213 Jy ! Component: 1150 - total flux cleaned = 0.00723611 Jy ! Component: 1200 - total flux cleaned = 0.00718143 Jy ! Component: 1250 - total flux cleaned = 0.00712787 Jy ! Component: 1300 - total flux cleaned = 0.00707527 Jy ! Component: 1350 - total flux cleaned = 0.00704952 Jy ! Component: 1400 - total flux cleaned = 0.00704909 Jy ! Component: 1450 - total flux cleaned = 0.00699882 Jy ! Component: 1500 - total flux cleaned = 0.00697406 Jy ! Component: 1550 - total flux cleaned = 0.00697408 Jy ! Component: 1600 - total flux cleaned = 0.00695042 Jy ! Component: 1650 - total flux cleaned = 0.00692733 Jy ! Component: 1700 - total flux cleaned = 0.00692768 Jy ! Component: 1750 - total flux cleaned = 0.00690534 Jy ! Component: 1800 - total flux cleaned = 0.00683855 Jy ! Component: 1850 - total flux cleaned = 0.00681663 Jy ! Component: 1900 - total flux cleaned = 0.00677315 Jy ! Component: 1950 - total flux cleaned = 0.00670849 Jy ! Component: 2000 - total flux cleaned = 0.00668721 Jy ! Component: 2050 - total flux cleaned = 0.00662409 Jy ! Component: 2100 - total flux cleaned = 0.00658234 Jy ! Component: 2150 - total flux cleaned = 0.00649908 Jy ! Component: 2200 - total flux cleaned = 0.00643695 Jy ! Component: 2250 - total flux cleaned = 0.00633393 Jy ! Component: 2300 - total flux cleaned = 0.00623144 Jy ! Component: 2350 - total flux cleaned = 0.00615002 Jy ! Component: 2400 - total flux cleaned = 0.00608899 Jy ! Component: 2450 - total flux cleaned = 0.00596768 Jy ! Component: 2500 - total flux cleaned = 0.00586698 Jy ! Component: 2550 - total flux cleaned = 0.00576673 Jy ! Component: 2600 - total flux cleaned = 0.00566674 Jy ! Component: 2650 - total flux cleaned = 0.00560707 Jy ! Component: 2700 - total flux cleaned = 0.00548794 Jy ! Component: 2750 - total flux cleaned = 0.00538887 Jy ! Component: 2800 - total flux cleaned = 0.00534938 Jy ! Component: 2850 - total flux cleaned = 0.0052505 Jy ! Component: 2900 - total flux cleaned = 0.00525059 Jy ! Component: 2950 - total flux cleaned = 0.0052306 Jy ! Component: 3000 - total flux cleaned = 0.00525046 Jy ! Component: 3050 - total flux cleaned = 0.00523047 Jy ! Component: 3100 - total flux cleaned = 0.00525062 Jy ! Component: 3150 - total flux cleaned = 0.00525057 Jy ! Component: 3200 - total flux cleaned = 0.00527081 Jy ! Component: 3250 - total flux cleaned = 0.0052911 Jy ! Component: 3300 - total flux cleaned = 0.00531158 Jy ! Component: 3350 - total flux cleaned = 0.00535293 Jy ! Component: 3400 - total flux cleaned = 0.00541566 Jy ! Component: 3450 - total flux cleaned = 0.00545787 Jy ! Component: 3500 - total flux cleaned = 0.00550038 Jy ! Component: 3550 - total flux cleaned = 0.00556508 Jy ! Component: 3600 - total flux cleaned = 0.00560827 Jy ! Component: 3650 - total flux cleaned = 0.00567391 Jy ! Component: 3700 - total flux cleaned = 0.00574031 Jy ! Component: 3750 - total flux cleaned = 0.00582982 Jy ! Component: 3800 - total flux cleaned = 0.00587526 Jy ! Component: 3850 - total flux cleaned = 0.00592108 Jy ! Component: 3900 - total flux cleaned = 0.00599064 Jy ! Component: 3950 - total flux cleaned = 0.00603725 Jy ! Component: 4000 - total flux cleaned = 0.00608461 Jy ! Component: 4050 - total flux cleaned = 0.00613256 Jy ! Total flux subtracted in 4096 components = 0.00613249 Jy ! Clean residual min=-0.001323 max=0.001266 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0568619 Jy keep ! Adding 428 model components to the UV plane model. ! The established model now contains 523 components and 0.0568619 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0334+5437_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 4.673 at -40.38 degrees (North through East) ! Clean map min=-0.0037762 max=0.026436 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0334+5437_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0264356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000546601 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.203 6.203 12.406 24.812 49.624 99.2481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0334+5437_X_uvs.log closed on Fri Mar 15 16:06:57 2013