! Started logfile: /scr/pima/bp171a1_uvs/J0416-1851_C_uvs.log on Fri Mar 15 17:58:36 2013 obs /scr/pima/bp171a1_uvs/J0416-1851_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0416-1851_C_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.816239 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 3056 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/bp171a1_uvs/J0416-1851_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072617Jy sigma=0.757660 ! Fit after self-cal, rms=0.607077Jy sigma=0.428773 ! 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=1.249 mas, bmaj=3.441 mas, bpa=-0.172 degrees ! Estimated noise=24.357 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 = 0.297965 Jy ! Component: 100 - total flux cleaned = 0.368519 Jy ! Total flux subtracted in 100 components = 0.368519 Jy ! Clean residual min=-0.023078 max=0.039449 Jy/beam ! Clean residual mean=-0.000006 rms=0.006979 Jy/beam ! Combined flux in latest and established models = 0.368519 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.368519 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=0.122438Jy sigma=0.086282 ! Fit after self-cal, rms=0.122435Jy sigma=0.086280 ! 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=1.529 mas, bmaj=4.076 mas, bpa=-0.03103 degrees ! Estimated noise=18.1563 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 = 0.0385803 Jy ! Component: 100 - total flux cleaned = 0.052891 Jy ! Component: 150 - total flux cleaned = 0.0594398 Jy ! Component: 200 - total flux cleaned = 0.0600957 Jy ! Total flux subtracted in 200 components = 0.0600957 Jy ! Clean residual min=-0.023187 max=0.029969 Jy/beam ! Clean residual mean=-0.000031 rms=0.005711 Jy/beam ! Combined flux in latest and established models = 0.428615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.428615 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=0.111635Jy sigma=0.078630 ! Fit after self-cal, rms=0.111631Jy sigma=0.078627 ! 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 0.91 FD 0.75 HN 1.08 KP 0.85 ! LA 0.86 MK 0.76 NL 0.98 PT 0.91 ! SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.70 HN 1.03 KP 0.89 ! LA 0.89 MK 0.78 NL 1.00 PT 0.89 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 1.11 KP 0.99 ! LA 0.93 MK 0.85 NL 0.99 PT 0.95 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.44 KP 1.04 ! LA 1.08 MK 1.19 NL 0.98 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.36 KP 1.02 ! LA 1.05 MK 1.12 NL 1.07 PT 1.00 ! SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.39 KP 1.03 ! LA 1.11 MK 1.21 NL 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.44 KP 1.02 ! LA 1.09 MK 1.07 NL 1.06 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.44 KP 1.06 ! LA 1.07 MK 1.05 NL 1.07 PT 0.97 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.111631Jy sigma=0.078627 ! Fit after self-cal, rms=0.052289Jy sigma=0.038713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.085 mas, bpa=0.2156 degrees ! Estimated noise=18.0847 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 = 0.000378539 Jy ! Component: 100 - total flux cleaned = 0.000377028 Jy ! Component: 150 - total flux cleaned = 0.000377729 Jy ! Component: 200 - total flux cleaned = 0.00039713 Jy ! Total flux subtracted in 200 components = 0.00039713 Jy ! Clean residual min=-0.003022 max=0.003345 Jy/beam ! Clean residual mean=-0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.429012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.429012 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=0.052270Jy sigma=0.038697 ! Fit after self-cal, rms=0.052375Jy sigma=0.038666 ! 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=0.052375Jy sigma=0.038666 ! Fit after self-cal, rms=0.052377Jy sigma=0.038665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.084 mas, bpa=0.2088 degrees ! Estimated noise=18.0832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316263 Jy ! Component: 100 - total flux cleaned = 0.000335886 Jy ! Component: 150 - total flux cleaned = 0.000335665 Jy ! Component: 200 - total flux cleaned = 0.000335953 Jy ! Total flux subtracted in 200 components = 0.000335953 Jy ! Clean residual min=-0.003030 max=0.003212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.429348 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.429348 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=0.052366Jy sigma=0.038655 ! Fit after self-cal, rms=0.052365Jy sigma=0.038655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.1, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265661 Jy ! Component: 100 - total flux cleaned = 0.00313567 Jy ! Component: 150 - total flux cleaned = 0.00315942 Jy ! Component: 200 - total flux cleaned = 0.0032882 Jy ! Total flux subtracted in 200 components = 0.0032882 Jy ! Clean residual min=-0.002879 max=0.003312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.432636 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.432636 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=0.052228Jy sigma=0.038566 ! Fit after self-cal, rms=0.052226Jy sigma=0.038565 ! Inverting map ! Added new window around map position (-4.2, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304451 Jy ! Component: 100 - total flux cleaned = 0.00458103 Jy ! Component: 150 - total flux cleaned = 0.00531362 Jy ! Component: 200 - total flux cleaned = 0.00596293 Jy ! Total flux subtracted in 200 components = 0.00596293 Jy ! Clean residual min=-0.002561 max=0.002392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.438599 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.438599 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=0.052068Jy sigma=0.038416 ! Fit after self-cal, rms=0.052061Jy sigma=0.038413 ! 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=0.052061Jy sigma=0.038413 ! Fit after self-cal, rms=0.051999Jy sigma=0.038403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.084 mas, bpa=0.1906 degrees ! Estimated noise=18.0589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930115 Jy ! Component: 100 - total flux cleaned = 0.00139528 Jy ! Component: 150 - total flux cleaned = 0.00173455 Jy ! Component: 200 - total flux cleaned = 0.00200477 Jy ! Total flux subtracted in 200 components = 0.00200477 Jy ! Clean residual min=-0.002523 max=0.002398 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.440604 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.440604 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=0.051974Jy sigma=0.038378 ! Fit after self-cal, rms=0.051974Jy sigma=0.038377 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 = 0.000193822 Jy ! Component: 100 - total flux cleaned = 0.000323498 Jy ! Component: 150 - total flux cleaned = 0.000389811 Jy ! Component: 200 - total flux cleaned = 0.000435609 Jy ! Total flux subtracted in 200 components = 0.000435609 Jy ! Clean residual min=-0.002503 max=0.002385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.44104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.44104 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=0.051964Jy sigma=0.038369 ! Fit after self-cal, rms=0.051963Jy sigma=0.038369 ! 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=0.051963Jy sigma=0.038369 ! Fit after self-cal, rms=0.051947Jy sigma=0.038367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=7.968 mas, bpa=7.736 degrees ! Estimated noise=23.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286465 Jy ! Component: 100 - total flux cleaned = 0.000363603 Jy ! Component: 150 - total flux cleaned = 0.000418821 Jy ! Component: 200 - total flux cleaned = 0.000470092 Jy ! Total flux subtracted in 200 components = 0.000470092 Jy ! Clean residual min=-0.002504 max=0.002200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.44151 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.44151 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=0.051944Jy sigma=0.038365 ! Fit after self-cal, rms=0.051945Jy sigma=0.038365 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 = 8.15383e-05 Jy ! Component: 100 - total flux cleaned = 0.00013091 Jy ! Component: 150 - total flux cleaned = 0.00015442 Jy ! Component: 200 - total flux cleaned = 0.000187961 Jy ! Total flux subtracted in 200 components = 0.000187961 Jy ! Clean residual min=-0.002472 max=0.002200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.441698 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.441698 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=0.051945Jy sigma=0.038365 ! Fit after self-cal, rms=0.051945Jy sigma=0.038365 ! 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=1.537 mas, bmaj=4.084 mas, bpa=0.179 degrees ! Estimated noise=18.0503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 4.084 at 0.179 degrees (North through East) ! Clean map min=-0.0023716 max=0.39866 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=1.256 mas, bmaj=3.449 mas, bpa=0.3938 degrees ! Estimated noise=24.9115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304739 Jy ! Component: 100 - total flux cleaned = 0.374805 Jy ! Component: 150 - total flux cleaned = 0.400657 Jy ! Component: 200 - total flux cleaned = 0.412068 Jy ! Total flux subtracted in 200 components = 0.412068 Jy ! Clean residual min=-0.004168 max=0.005329 Jy/beam ! Clean residual mean=0.000000 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.412068 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.412068 Jy ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.084 mas, bpa=0.179 degrees ! Estimated noise=18.0503 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 = 0.00875744 Jy ! Component: 100 - total flux cleaned = 0.0132885 Jy ! Component: 150 - total flux cleaned = 0.0165858 Jy ! Component: 200 - total flux cleaned = 0.019153 Jy ! Total flux subtracted in 200 components = 0.019153 Jy ! Clean residual min=-0.002840 max=0.002549 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.431221 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.431221 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=3.658 mas, bmaj=7.968 mas, bpa=7.736 degrees ! Estimated noise=23.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029895 Jy ! Component: 100 - total flux cleaned = 0.00478622 Jy ! Component: 150 - total flux cleaned = 0.00616478 Jy ! Component: 200 - total flux cleaned = 0.00726304 Jy ! Total flux subtracted in 200 components = 0.00726304 Jy ! Clean residual min=-0.002782 max=0.001985 Jy/beam ! Clean residual mean=-0.000004 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.438484 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 = 0.000886921 Jy ! Component: 100 - total flux cleaned = 0.00160543 Jy ! Component: 150 - total flux cleaned = 0.00218989 Jy ! Component: 200 - total flux cleaned = 0.00266632 Jy ! Total flux subtracted in 200 components = 0.00266632 Jy ! Clean residual min=-0.002581 max=0.002168 Jy/beam ! Clean residual mean=-0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.44115 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.44115 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.084 mas, bpa=0.179 degrees ! Estimated noise=18.0503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164056 Jy ! Component: 100 - total flux cleaned = 0.000196911 Jy ! Component: 150 - total flux cleaned = 0.00030646 Jy ! Component: 200 - total flux cleaned = 0.000331529 Jy ! Total flux subtracted in 200 components = 0.000331529 Jy ! Clean residual min=-0.002536 max=0.002424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.441482 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.441482 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=0.051968Jy sigma=0.038384 ! Fit after self-cal, rms=0.051968Jy sigma=0.038384 wmodel /scr/pima/bp171a1_uvs/J0416-1851_C_map.mod ! Writing 89 model components to file: /scr/pima/bp171a1_uvs/J0416-1851_C_map.mod wobs /scr/pima/bp171a1_uvs/J0416-1851_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0416-1851_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0416-1851_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0416-1851_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 = 7.52317e-05 Jy ! Component: 100 - total flux cleaned = 0.000312671 Jy ! Component: 150 - total flux cleaned = 0.000457295 Jy ! Component: 200 - total flux cleaned = 0.000558537 Jy ! Component: 250 - total flux cleaned = 0.00049582 Jy ! Component: 300 - total flux cleaned = 0.000404487 Jy ! Component: 350 - total flux cleaned = 0.000316673 Jy ! Component: 400 - total flux cleaned = 0.000231886 Jy ! Component: 450 - total flux cleaned = 0.000121242 Jy ! Component: 500 - total flux cleaned = 3.98524e-05 Jy ! Component: 550 - total flux cleaned = -1.17758e-05 Jy ! Component: 600 - total flux cleaned = -3.718e-05 Jy ! Component: 650 - total flux cleaned = -3.68274e-05 Jy ! Component: 700 - total flux cleaned = -0.00010859 Jy ! Component: 750 - total flux cleaned = -0.000132197 Jy ! Component: 800 - total flux cleaned = -0.000223836 Jy ! Component: 850 - total flux cleaned = -0.000246191 Jy ! Component: 900 - total flux cleaned = -0.000246247 Jy ! Component: 950 - total flux cleaned = -0.000225013 Jy ! Component: 1000 - total flux cleaned = -0.000225464 Jy ! Component: 1050 - total flux cleaned = -0.000286829 Jy ! Component: 1100 - total flux cleaned = -0.000307106 Jy ! Component: 1150 - total flux cleaned = -0.00032715 Jy ! Component: 1200 - total flux cleaned = -0.000424628 Jy ! Component: 1250 - total flux cleaned = -0.000405248 Jy ! Component: 1300 - total flux cleaned = -0.000480017 Jy ! Component: 1350 - total flux cleaned = -0.00044304 Jy ! Component: 1400 - total flux cleaned = -0.000479254 Jy ! Component: 1450 - total flux cleaned = -0.000461505 Jy ! Component: 1500 - total flux cleaned = -0.000479243 Jy ! Component: 1550 - total flux cleaned = -0.000479281 Jy ! Component: 1600 - total flux cleaned = -0.000496459 Jy ! Component: 1650 - total flux cleaned = -0.000513547 Jy ! Component: 1700 - total flux cleaned = -0.000480601 Jy ! Component: 1750 - total flux cleaned = -0.000480701 Jy ! Component: 1800 - total flux cleaned = -0.000480844 Jy ! Component: 1850 - total flux cleaned = -0.000560431 Jy ! Component: 1900 - total flux cleaned = -0.000529051 Jy ! Component: 1950 - total flux cleaned = -0.000528922 Jy ! Component: 2000 - total flux cleaned = -0.000528874 Jy ! Component: 2050 - total flux cleaned = -0.000559098 Jy ! Component: 2100 - total flux cleaned = -0.000573813 Jy ! Component: 2150 - total flux cleaned = -0.000529615 Jy ! Component: 2200 - total flux cleaned = -0.000500688 Jy ! Component: 2250 - total flux cleaned = -0.000500879 Jy ! Component: 2300 - total flux cleaned = -0.000443481 Jy ! Component: 2350 - total flux cleaned = -0.000401011 Jy ! Component: 2400 - total flux cleaned = -0.000387168 Jy ! Component: 2450 - total flux cleaned = -0.00035944 Jy ! Component: 2500 - total flux cleaned = -0.000318331 Jy ! Component: 2550 - total flux cleaned = -0.00030481 Jy ! Component: 2600 - total flux cleaned = -0.000304515 Jy ! Component: 2650 - total flux cleaned = -0.000237749 Jy ! Component: 2700 - total flux cleaned = -0.000237861 Jy ! Component: 2750 - total flux cleaned = -0.000224798 Jy ! Component: 2800 - total flux cleaned = -0.000211959 Jy ! Component: 2850 - total flux cleaned = -0.00023756 Jy ! Component: 2900 - total flux cleaned = -0.000211922 Jy ! Component: 2950 - total flux cleaned = -0.000199214 Jy ! Component: 3000 - total flux cleaned = -0.000173959 Jy ! Component: 3050 - total flux cleaned = -0.000198881 Jy ! Component: 3100 - total flux cleaned = -0.000161841 Jy ! Component: 3150 - total flux cleaned = -0.000174149 Jy ! Component: 3200 - total flux cleaned = -0.000210746 Jy ! Component: 3250 - total flux cleaned = -0.000186557 Jy ! Component: 3300 - total flux cleaned = -0.00021074 Jy ! Component: 3350 - total flux cleaned = -0.000222754 Jy ! Component: 3400 - total flux cleaned = -0.000222757 Jy ! Component: 3450 - total flux cleaned = -0.000222794 Jy ! Component: 3500 - total flux cleaned = -0.000269412 Jy ! Component: 3550 - total flux cleaned = -0.000234602 Jy ! Component: 3600 - total flux cleaned = -0.000223101 Jy ! Component: 3650 - total flux cleaned = -0.000223045 Jy ! Component: 3700 - total flux cleaned = -0.000177421 Jy ! Component: 3750 - total flux cleaned = -0.000154776 Jy ! Component: 3800 - total flux cleaned = -0.000154721 Jy ! Component: 3850 - total flux cleaned = -0.000132245 Jy ! Component: 3900 - total flux cleaned = -5.45649e-05 Jy ! Component: 3950 - total flux cleaned = -4.35662e-05 Jy ! Component: 4000 - total flux cleaned = 3.69045e-07 Jy ! Component: 4050 - total flux cleaned = 4.4039e-05 Jy ! Total flux subtracted in 4096 components = 7.6603e-05 Jy ! Clean residual min=-0.000605 max=0.000603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.441558 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 364 components and 0.441558 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0416-1851_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 4.084 at 0.179 degrees (North through East) ! Clean map min=-0.0014741 max=0.3984 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0416-1851_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.398399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142017 0.142017 0.284035 0.56807 1.13614 2.27228 4.54456 9.08912 18.1782 36.3565 72.7129 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.398 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0416-1851_C_uvs.log closed on Fri Mar 15 17:58:40 2013