! Started logfile: /scr/pima/gc030_uvs/J1835+2506_S_uvs.log on Fri Apr 22 07:57:22 2016 obs /scr/pima/gc030_uvs/J1835+2506_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1835+2506_S_uva.fits ! AN table 1: 140 integrations on 36 of 36 possible baselines. ! AN table 2: 140 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.58817 visibilities/baseline/integration-bin. ! Found source: J1835+2506 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 42160 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1835+2506_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 369 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006854Jy sigma=7.531061 ! Fit after self-cal, rms=0.947149Jy sigma=7.065985 ! 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=2.358 mas, bmaj=5.386 mas, bpa=5.918 degrees ! Estimated noise=1.1046 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 = 0.0455315 Jy ! Component: 100 - total flux cleaned = 0.0554679 Jy ! Total flux subtracted in 100 components = 0.0554679 Jy ! Clean residual min=-0.005025 max=0.005801 Jy/beam ! Clean residual mean=0.000014 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0554679 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0554679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099977Jy sigma=0.655221 ! Fit after self-cal, rms=0.098329Jy sigma=0.642894 ! 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=2.928 mas, bmaj=6.251 mas, bpa=4.458 degrees ! Estimated noise=0.51744 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 = 0.00576696 Jy ! Component: 100 - total flux cleaned = 0.00838804 Jy ! Component: 150 - total flux cleaned = 0.0097833 Jy ! Component: 200 - total flux cleaned = 0.010559 Jy ! Total flux subtracted in 200 components = 0.010559 Jy ! Clean residual min=-0.004619 max=0.004362 Jy/beam ! Clean residual mean=0.000023 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.0660268 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0660268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098098Jy sigma=0.639938 ! Fit after self-cal, rms=0.097935Jy sigma=0.639427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 6.251 at 4.458 degrees (North through East) ! Clean map min=-0.0045783 max=0.061861 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.93 KP 0.95 LA 0.88 ! MK 0.93 NL 1.11 OV 1.15 PT 0.98 ! SC 1.04 ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.90 KP 0.97 LA 0.93 ! MK 1.08 NL 1.11 OV 1.15 PT 1.02 ! SC 1.11 ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.90 KP 0.97 LA 0.98 ! MK 0.96 NL 1.09 OV 1.13 PT 0.98 ! SC 1.04 ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.99 KP 0.98 LA 0.85 ! MK 0.96 NL 1.15 OV 1.09 PT 1.06 ! SC 1.12 ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.94 KP 1.00 LA 0.93 ! MK 0.89 NL 1.08 OV 1.13 PT 1.17 ! SC 0.96 ! ! A total of 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.097935Jy sigma=0.639427 ! Fit after self-cal, rms=0.098489Jy sigma=0.644427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=6.283 mas, bpa=5.094 degrees ! Estimated noise=0.533383 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 = 0.00199815 Jy ! Component: 100 - total flux cleaned = 0.00272865 Jy ! Component: 150 - total flux cleaned = 0.00278898 Jy ! Component: 200 - total flux cleaned = 0.00281591 Jy ! Total flux subtracted in 200 components = 0.00281591 Jy ! Clean residual min=-0.004185 max=0.003238 Jy/beam ! Clean residual mean=0.000025 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0688427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0688427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098464Jy sigma=0.644026 ! Fit after self-cal, rms=0.098444Jy sigma=0.643707 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098444Jy sigma=0.643707 ! Fit after self-cal, rms=0.100056Jy sigma=0.642579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=6.243 mas, bpa=5.036 degrees ! Estimated noise=0.543824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158929 Jy ! Component: 100 - total flux cleaned = 0.00243675 Jy ! Component: 150 - total flux cleaned = 0.0025944 Jy ! Component: 200 - total flux cleaned = 0.00265349 Jy ! Total flux subtracted in 200 components = 0.00265349 Jy ! Clean residual min=-0.003388 max=0.003142 Jy/beam ! Clean residual mean=0.000028 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0714962 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0714962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100045Jy sigma=0.642320 ! Fit after self-cal, rms=0.100086Jy sigma=0.641960 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 = 0.000468078 Jy ! Component: 100 - total flux cleaned = 0.000507021 Jy ! Component: 150 - total flux cleaned = 0.000561137 Jy ! Component: 200 - total flux cleaned = 0.000594639 Jy ! Total flux subtracted in 200 components = 0.000594639 Jy ! Clean residual min=-0.003474 max=0.003159 Jy/beam ! Clean residual mean=0.000028 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0720909 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0720908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100083Jy sigma=0.641895 ! Fit after self-cal, rms=0.100068Jy sigma=0.641861 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100068Jy sigma=0.641861 ! Fit after self-cal, rms=0.100678Jy sigma=0.641458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=6.238 mas, bpa=4.968 degrees ! Estimated noise=0.544876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443414 Jy ! Component: 100 - total flux cleaned = 0.000478308 Jy ! Component: 150 - total flux cleaned = 0.000526298 Jy ! Component: 200 - total flux cleaned = 0.000555886 Jy ! Total flux subtracted in 200 components = 0.000555886 Jy ! Clean residual min=-0.003269 max=0.002980 Jy/beam ! Clean residual mean=0.000030 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0726467 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0726467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100676Jy sigma=0.641408 ! Fit after self-cal, rms=0.100747Jy sigma=0.641319 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 = 8.37299e-05 Jy ! Component: 100 - total flux cleaned = 0.000113393 Jy ! Component: 150 - total flux cleaned = 0.000141752 Jy ! Component: 200 - total flux cleaned = 0.000181366 Jy ! Total flux subtracted in 200 components = 0.000181366 Jy ! Clean residual min=-0.003354 max=0.003065 Jy/beam ! Clean residual mean=0.000030 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0728281 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0728281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100743Jy sigma=0.641297 ! Fit after self-cal, rms=0.100743Jy sigma=0.641287 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100743Jy sigma=0.641287 ! Fit after self-cal, rms=0.101108Jy sigma=0.641260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.78 mas, bmaj=10.06 mas, bpa=4.578 degrees ! Estimated noise=0.723171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118948 Jy ! Component: 100 - total flux cleaned = 0.00124736 Jy ! Component: 150 - total flux cleaned = 0.00127296 Jy ! Component: 200 - total flux cleaned = 0.00129609 Jy ! Total flux subtracted in 200 components = 0.00129609 Jy ! Clean residual min=-0.004023 max=0.004231 Jy/beam ! Clean residual mean=0.000068 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.0741242 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0741242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101112Jy sigma=0.641335 ! Fit after self-cal, rms=0.101146Jy sigma=0.641267 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 = 0.000271945 Jy ! Component: 100 - total flux cleaned = 0.000294525 Jy ! Component: 150 - total flux cleaned = 0.00031447 Jy ! Component: 200 - total flux cleaned = 0.000315356 Jy ! Total flux subtracted in 200 components = 0.000315356 Jy ! Clean residual min=-0.004068 max=0.004225 Jy/beam ! Clean residual mean=0.000067 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.0744395 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0744395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101152Jy sigma=0.641366 ! Fit after self-cal, rms=0.101158Jy sigma=0.641336 ! 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=2.954 mas, bmaj=6.238 mas, bpa=4.927 degrees ! Estimated noise=0.545396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 6.238 at 4.927 degrees (North through East) ! Clean map min=-0.0032227 max=0.061935 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=2.355 mas, bmaj=5.312 mas, bpa=6.207 degrees ! Estimated noise=1.19479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474259 Jy ! Component: 100 - total flux cleaned = 0.0584031 Jy ! Component: 150 - total flux cleaned = 0.0634101 Jy ! Component: 200 - total flux cleaned = 0.066639 Jy ! Total flux subtracted in 200 components = 0.066639 Jy ! Clean residual min=-0.003962 max=0.004156 Jy/beam ! Clean residual mean=0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.066639 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 0.066639 Jy ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=6.238 mas, bpa=4.927 degrees ! Estimated noise=0.545396 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) ! Added new window around map position (-2.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434938 Jy ! Component: 100 - total flux cleaned = 0.00663075 Jy ! Component: 150 - total flux cleaned = 0.00745286 Jy ! Component: 200 - total flux cleaned = 0.00760272 Jy ! Total flux subtracted in 200 components = 0.00760272 Jy ! Clean residual min=-0.003087 max=0.003041 Jy/beam ! Clean residual mean=0.000029 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0742417 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0742417 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.78 mas, bmaj=10.06 mas, bpa=4.578 degrees ! Estimated noise=0.723171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103351 Jy ! Component: 100 - total flux cleaned = 0.00121457 Jy ! Component: 150 - total flux cleaned = 0.0012427 Jy ! Component: 200 - total flux cleaned = 0.00121789 Jy ! Total flux subtracted in 200 components = 0.00121789 Jy ! Clean residual min=-0.003957 max=0.004130 Jy/beam ! Clean residual mean=0.000069 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.0754596 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 = 5.70662e-07 Jy ! Component: 100 - total flux cleaned = 1.03001e-06 Jy ! Component: 150 - total flux cleaned = -1.91616e-05 Jy ! Component: 200 - total flux cleaned = -1.8743e-05 Jy ! Total flux subtracted in 200 components = -1.8743e-05 Jy ! Clean residual min=-0.003912 max=0.004112 Jy/beam ! Clean residual mean=0.000069 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0754408 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0754408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=6.238 mas, bpa=4.927 degrees ! Estimated noise=0.545396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620334 Jy ! Component: 100 - total flux cleaned = -0.000620269 Jy ! Component: 150 - total flux cleaned = -0.000556107 Jy ! Component: 200 - total flux cleaned = -0.000499291 Jy ! Total flux subtracted in 200 components = -0.000499291 Jy ! Clean residual min=-0.002978 max=0.002922 Jy/beam ! Clean residual mean=0.000030 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0749415 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0749415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101026Jy sigma=0.640809 ! Fit after self-cal, rms=0.101073Jy sigma=0.640553 wmodel /scr/pima/gc030_uvs/J1835+2506_S_map.mod ! Writing 50 model components to file: /scr/pima/gc030_uvs/J1835+2506_S_map.mod wobs /scr/pima/gc030_uvs/J1835+2506_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1835+2506_S_uvs.fits wwins /scr/pima/gc030_uvs/J1835+2506_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1835+2506_S_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 = -0.000113612 Jy ! Component: 100 - total flux cleaned = -0.000361099 Jy ! Component: 150 - total flux cleaned = -0.000645826 Jy ! Component: 200 - total flux cleaned = -0.000780685 Jy ! Component: 250 - total flux cleaned = -0.000823152 Jy ! Component: 300 - total flux cleaned = -0.000865591 Jy ! Component: 350 - total flux cleaned = -0.00090581 Jy ! Component: 400 - total flux cleaned = -0.000943205 Jy ! Component: 450 - total flux cleaned = -0.000798665 Jy ! Component: 500 - total flux cleaned = -0.000728796 Jy ! Component: 550 - total flux cleaned = -0.000593905 Jy ! Component: 600 - total flux cleaned = -0.000561136 Jy ! Component: 650 - total flux cleaned = -0.000497537 Jy ! Component: 700 - total flux cleaned = -0.000374706 Jy ! Component: 750 - total flux cleaned = -0.000254655 Jy ! Component: 800 - total flux cleaned = -0.000167521 Jy ! Component: 850 - total flux cleaned = -5.49002e-05 Jy ! Component: 900 - total flux cleaned = -2.75564e-05 Jy ! Component: 950 - total flux cleaned = 2.60338e-05 Jy ! Component: 1000 - total flux cleaned = 7.84982e-05 Jy ! Component: 1050 - total flux cleaned = 0.000129023 Jy ! Component: 1100 - total flux cleaned = 0.000154024 Jy ! Component: 1150 - total flux cleaned = 0.000225775 Jy ! Component: 1200 - total flux cleaned = 0.000179189 Jy ! Component: 1250 - total flux cleaned = 0.000247238 Jy ! Component: 1300 - total flux cleaned = 0.000180536 Jy ! Component: 1350 - total flux cleaned = 0.000158763 Jy ! Component: 1400 - total flux cleaned = 7.39023e-05 Jy ! Component: 1450 - total flux cleaned = -2.97571e-05 Jy ! Component: 1500 - total flux cleaned = -4.9495e-05 Jy ! Component: 1550 - total flux cleaned = -6.93575e-05 Jy ! Component: 1600 - total flux cleaned = -0.000147648 Jy ! Component: 1650 - total flux cleaned = -0.000204901 Jy ! Component: 1700 - total flux cleaned = -0.000204812 Jy ! Component: 1750 - total flux cleaned = -0.000278372 Jy ! Component: 1800 - total flux cleaned = -0.000314344 Jy ! Component: 1850 - total flux cleaned = -0.000313757 Jy ! Component: 1900 - total flux cleaned = -0.000331085 Jy ! Component: 1950 - total flux cleaned = -0.000347732 Jy ! Component: 2000 - total flux cleaned = -0.00036457 Jy ! Component: 2050 - total flux cleaned = -0.000397751 Jy ! Component: 2100 - total flux cleaned = -0.000446956 Jy ! Component: 2150 - total flux cleaned = -0.000510724 Jy ! Component: 2200 - total flux cleaned = -0.000526591 Jy ! Component: 2250 - total flux cleaned = -0.000526497 Jy ! Component: 2300 - total flux cleaned = -0.000572691 Jy ! Component: 2350 - total flux cleaned = -0.000663049 Jy ! Component: 2400 - total flux cleaned = -0.000648074 Jy ! Component: 2450 - total flux cleaned = -0.000691856 Jy ! Component: 2500 - total flux cleaned = -0.000691874 Jy ! Component: 2550 - total flux cleaned = -0.000720152 Jy ! Component: 2600 - total flux cleaned = -0.000748198 Jy ! Component: 2650 - total flux cleaned = -0.000803369 Jy ! Component: 2700 - total flux cleaned = -0.000803341 Jy ! Component: 2750 - total flux cleaned = -0.000857029 Jy ! Component: 2800 - total flux cleaned = -0.000870261 Jy ! Component: 2850 - total flux cleaned = -0.000896381 Jy ! Component: 2900 - total flux cleaned = -0.000883429 Jy ! Component: 2950 - total flux cleaned = -0.000909235 Jy ! Component: 3000 - total flux cleaned = -0.000883913 Jy ! Component: 3050 - total flux cleaned = -0.000871284 Jy ! Component: 3100 - total flux cleaned = -0.000883703 Jy ! Component: 3150 - total flux cleaned = -0.000895994 Jy ! Component: 3200 - total flux cleaned = -0.000823202 Jy ! Component: 3250 - total flux cleaned = -0.000883378 Jy ! Component: 3300 - total flux cleaned = -0.000871444 Jy ! Component: 3350 - total flux cleaned = -0.000894963 Jy ! Component: 3400 - total flux cleaned = -0.000883424 Jy ! Component: 3450 - total flux cleaned = -0.000848773 Jy ! Component: 3500 - total flux cleaned = -0.00088296 Jy ! Component: 3550 - total flux cleaned = -0.000837615 Jy ! Component: 3600 - total flux cleaned = -0.000826292 Jy ! Component: 3650 - total flux cleaned = -0.000759595 Jy ! Component: 3700 - total flux cleaned = -0.00073771 Jy ! Component: 3750 - total flux cleaned = -0.000737641 Jy ! Component: 3800 - total flux cleaned = -0.000704999 Jy ! Component: 3850 - total flux cleaned = -0.000651508 Jy ! Component: 3900 - total flux cleaned = -0.000651646 Jy ! Component: 3950 - total flux cleaned = -0.000619922 Jy ! Component: 4000 - total flux cleaned = -0.000598963 Jy ! Component: 4050 - total flux cleaned = -0.000557473 Jy ! Total flux subtracted in 4096 components = -0.000557444 Jy ! Clean residual min=-0.000620 max=0.000667 Jy/beam ! Clean residual mean=0.000009 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0743841 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 396 components and 0.0743841 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1835+2506_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 6.238 at 4.927 degrees (North through East) ! Clean map min=-0.0013971 max=0.061633 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1835+2506_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0616328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907018 0.907018 1.81404 3.62807 7.25614 14.5123 29.0246 58.0492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.754 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1835+2506_S_uvs.log closed on Fri Apr 22 07:57:29 2016