! Started logfile: /scr/pima/bp171ac_uvs/J0857-2501_C_uvs.log on Mon Dec 9 01:51:22 2013 obs /scr/pima/bp171ac_uvs/J0857-2501_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0857-2501_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0857-2501 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 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/bp171ac_uvs/J0857-2501_C] 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 0.300x0.300 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. ! ! 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=1.002424Jy sigma=3.170659 ! Fit after self-cal, rms=0.918017Jy sigma=2.815435 ! 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=1.645 mas, bmaj=4.149 mas, bpa=1.751 degrees ! Estimated noise=11.7523 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 = 0.0689512 Jy ! Component: 100 - total flux cleaned = 0.0938869 Jy ! Total flux subtracted in 100 components = 0.0938869 Jy ! Clean residual min=-0.005391 max=0.011223 Jy/beam ! Clean residual mean=0.000017 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.0938869 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0938869 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=0.030525Jy sigma=0.114045 ! Fit after self-cal, rms=0.030451Jy sigma=0.113974 ! 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=2.1 mas, bmaj=5.286 mas, bpa=1.016 degrees ! Estimated noise=7.81051 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 = 0.0172169 Jy ! Component: 100 - total flux cleaned = 0.0252465 Jy ! Component: 150 - total flux cleaned = 0.0291598 Jy ! Component: 200 - total flux cleaned = 0.0307269 Jy ! Total flux subtracted in 200 components = 0.0307269 Jy ! Clean residual min=-0.004712 max=0.007261 Jy/beam ! Clean residual mean=0.000019 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.124614 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.124614 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=0.025647Jy sigma=0.073255 ! Fit after self-cal, rms=0.025626Jy sigma=0.073213 ! Inverting map ! Added new window around map position (3.6, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639645 Jy ! Component: 100 - total flux cleaned = 0.00786499 Jy ! Component: 150 - total flux cleaned = 0.00833731 Jy ! Component: 200 - total flux cleaned = 0.00874084 Jy ! Total flux subtracted in 200 components = 0.00874084 Jy ! Clean residual min=-0.004612 max=0.003020 Jy/beam ! Clean residual mean=0.000021 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.133355 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.133355 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=0.023811Jy sigma=0.068447 ! Fit after self-cal, rms=0.023598Jy sigma=0.067636 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.1 x 5.286 at 1.016 degrees (North through East) ! Clean map min=-0.0039729 max=0.088826 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 0.99 FD 1.01 HN 0.97 KP 0.92 ! LA 1.05 MK 1.18 NL 1.15 OV 0.99 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.17 KP 0.96 ! LA 1.09 MK 1.10 NL 1.13 OV 1.04 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.10 KP 1.01 ! LA 1.11 MK 1.12 NL 1.02 OV 0.87 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 0.99 ! LA 1.05 MK 1.06 NL 1.07 OV 0.96 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.01 KP 0.99 ! LA 1.15 MK 0.91 NL 1.00 OV 1.01 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.08 KP 0.94 ! LA 1.05 MK 0.89 NL 1.01 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 KP 1.03 ! LA 0.97 MK 0.96 NL 1.03 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.023598Jy sigma=0.067636 ! Fit after self-cal, rms=0.022493Jy sigma=0.060941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.259 mas, bpa=1.241 degrees ! Estimated noise=7.87934 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 = 0.00196155 Jy ! Component: 100 - total flux cleaned = 0.00296272 Jy ! Component: 150 - total flux cleaned = 0.00328458 Jy ! Component: 200 - total flux cleaned = 0.00345735 Jy ! Total flux subtracted in 200 components = 0.00345735 Jy ! Clean residual min=-0.002744 max=0.002061 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.136812 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.136812 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=0.022224Jy sigma=0.060380 ! Fit after self-cal, rms=0.022222Jy sigma=0.060277 ! 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=0.022222Jy sigma=0.060277 ! Fit after self-cal, rms=0.022146Jy sigma=0.060076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=5.239 mas, bpa=1.284 degrees ! Estimated noise=7.89813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133739 Jy ! Component: 100 - total flux cleaned = 0.00213103 Jy ! Component: 150 - total flux cleaned = 0.00241543 Jy ! Component: 200 - total flux cleaned = 0.00249907 Jy ! Total flux subtracted in 200 components = 0.00249907 Jy ! Clean residual min=-0.002680 max=0.002005 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.139311 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.139311 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=0.021992Jy sigma=0.059771 ! Fit after self-cal, rms=0.021978Jy sigma=0.059719 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 = 0.000512816 Jy ! Component: 100 - total flux cleaned = 0.000659972 Jy ! Component: 150 - total flux cleaned = 0.000716145 Jy ! Component: 200 - total flux cleaned = 0.000785822 Jy ! Total flux subtracted in 200 components = 0.000785822 Jy ! Clean residual min=-0.002572 max=0.002084 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.140097 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.140097 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=0.021887Jy sigma=0.059679 ! Fit after self-cal, rms=0.021883Jy sigma=0.059665 ! 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=0.021883Jy sigma=0.059665 ! Fit after self-cal, rms=0.021821Jy sigma=0.059495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=5.212 mas, bpa=1.297 degrees ! Estimated noise=7.90919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100475 Jy ! Component: 100 - total flux cleaned = 0.00163466 Jy ! Component: 150 - total flux cleaned = 0.00184537 Jy ! Component: 200 - total flux cleaned = 0.00193144 Jy ! Total flux subtracted in 200 components = 0.00193144 Jy ! Clean residual min=-0.002609 max=0.001933 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.142028 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.142028 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=0.021732Jy sigma=0.059289 ! Fit after self-cal, rms=0.021727Jy sigma=0.059266 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 = 0.00037843 Jy ! Component: 100 - total flux cleaned = 0.000481855 Jy ! Component: 150 - total flux cleaned = 0.00055966 Jy ! Component: 200 - total flux cleaned = 0.000618918 Jy ! Total flux subtracted in 200 components = 0.000618918 Jy ! Clean residual min=-0.002533 max=0.001977 Jy/beam ! Clean residual mean=0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.142647 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.142647 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=0.021667Jy sigma=0.059237 ! Fit after self-cal, rms=0.021666Jy sigma=0.059229 ! 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=0.021666Jy sigma=0.059229 ! Fit after self-cal, rms=0.021632Jy sigma=0.059128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.441 mas, bmaj=11.27 mas, bpa=4.866 degrees ! Estimated noise=7.66444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957286 Jy ! Component: 100 - total flux cleaned = 0.00147004 Jy ! Component: 150 - total flux cleaned = 0.00161098 Jy ! Component: 200 - total flux cleaned = 0.00173093 Jy ! Total flux subtracted in 200 components = 0.00173093 Jy ! Clean residual min=-0.002944 max=0.002062 Jy/beam ! Clean residual mean=0.000005 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.144378 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 157 components and 0.144378 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=0.021625Jy sigma=0.058949 ! Fit after self-cal, rms=0.021617Jy sigma=0.058933 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 = 0.000379045 Jy ! Component: 100 - total flux cleaned = 0.000458852 Jy ! Component: 150 - total flux cleaned = 0.000530209 Jy ! Component: 200 - total flux cleaned = 0.000593896 Jy ! Total flux subtracted in 200 components = 0.000593896 Jy ! Clean residual min=-0.002855 max=0.002096 Jy/beam ! Clean residual mean=0.000005 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.144972 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 165 components and 0.144972 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=0.021618Jy sigma=0.058904 ! Fit after self-cal, rms=0.021618Jy sigma=0.058900 ! 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=2.064 mas, bmaj=5.185 mas, bpa=1.287 degrees ! Estimated noise=7.91919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.064 x 5.185 at 1.287 degrees (North through East) ! Clean map min=-0.0024156 max=0.088142 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=1.62 mas, bmaj=4.094 mas, bpa=1.922 degrees ! Estimated noise=11.8311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0697262 Jy ! Component: 100 - total flux cleaned = 0.0958266 Jy ! Component: 150 - total flux cleaned = 0.109799 Jy ! Component: 200 - total flux cleaned = 0.118808 Jy ! Total flux subtracted in 200 components = 0.118808 Jy ! Clean residual min=-0.003557 max=0.004921 Jy/beam ! Clean residual mean=0.000005 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.118808 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.118808 Jy ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=5.185 mas, bpa=1.287 degrees ! Estimated noise=7.91919 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 = 0.00880302 Jy ! Component: 100 - total flux cleaned = 0.014029 Jy ! Component: 150 - total flux cleaned = 0.017322 Jy ! Component: 200 - total flux cleaned = 0.019541 Jy ! Total flux subtracted in 200 components = 0.019541 Jy ! Clean residual min=-0.002665 max=0.002289 Jy/beam ! Clean residual mean=0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.138349 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 105 components and 0.138349 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=4.441 mas, bmaj=11.27 mas, bpa=4.866 degrees ! Estimated noise=7.66444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217137 Jy ! Component: 100 - total flux cleaned = 0.00357605 Jy ! Component: 150 - total flux cleaned = 0.00453585 Jy ! Component: 200 - total flux cleaned = 0.00520404 Jy ! Total flux subtracted in 200 components = 0.00520404 Jy ! Clean residual min=-0.002959 max=0.002017 Jy/beam ! Clean residual mean=0.000005 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.143553 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 = 0.000469647 Jy ! Component: 100 - total flux cleaned = 0.000616893 Jy ! Component: 150 - total flux cleaned = 0.000721955 Jy ! Component: 200 - total flux cleaned = 0.000816242 Jy ! Total flux subtracted in 200 components = 0.000816242 Jy ! Clean residual min=-0.002922 max=0.002011 Jy/beam ! Clean residual mean=0.000005 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.14437 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 139 components and 0.14437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=5.185 mas, bpa=1.287 degrees ! Estimated noise=7.91919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180077 Jy ! Component: 100 - total flux cleaned = -0.000181506 Jy ! Component: 150 - total flux cleaned = -0.000150807 Jy ! Component: 200 - total flux cleaned = -0.000107516 Jy ! Total flux subtracted in 200 components = -0.000107516 Jy ! Clean residual min=-0.002554 max=0.001889 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.144262 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 147 components and 0.144262 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=0.021547Jy sigma=0.058907 ! Fit after self-cal, rms=0.021546Jy sigma=0.058878 wmodel /scr/pima/bp171ac_uvs/J0857-2501_C_map.mod ! Writing 147 model components to file: /scr/pima/bp171ac_uvs/J0857-2501_C_map.mod wobs /scr/pima/bp171ac_uvs/J0857-2501_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0857-2501_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0857-2501_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0857-2501_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 = -0.0011065 Jy ! Component: 100 - total flux cleaned = -0.00203965 Jy ! Component: 150 - total flux cleaned = -0.00272097 Jy ! Component: 200 - total flux cleaned = -0.00313721 Jy ! Component: 250 - total flux cleaned = -0.0035009 Jy ! Component: 300 - total flux cleaned = -0.00381851 Jy ! Component: 350 - total flux cleaned = -0.00409502 Jy ! Component: 400 - total flux cleaned = -0.00438699 Jy ! Component: 450 - total flux cleaned = -0.00464182 Jy ! Component: 500 - total flux cleaned = -0.00491182 Jy ! Component: 550 - total flux cleaned = -0.00517244 Jy ! Component: 600 - total flux cleaned = -0.00544749 Jy ! Component: 650 - total flux cleaned = -0.0057586 Jy ! Component: 700 - total flux cleaned = -0.00606078 Jy ! Component: 750 - total flux cleaned = -0.00633328 Jy ! Component: 800 - total flux cleaned = -0.00653741 Jy ! Component: 850 - total flux cleaned = -0.00673606 Jy ! Component: 900 - total flux cleaned = -0.00683312 Jy ! Component: 950 - total flux cleaned = -0.00700404 Jy ! Component: 1000 - total flux cleaned = -0.00718894 Jy ! Component: 1050 - total flux cleaned = -0.00729746 Jy ! Component: 1100 - total flux cleaned = -0.00742155 Jy ! Component: 1150 - total flux cleaned = -0.00752582 Jy ! Component: 1200 - total flux cleaned = -0.00759393 Jy ! Component: 1250 - total flux cleaned = -0.00769372 Jy ! Component: 1300 - total flux cleaned = -0.00774284 Jy ! Component: 1350 - total flux cleaned = -0.00783932 Jy ! Component: 1400 - total flux cleaned = -0.00790223 Jy ! Component: 1450 - total flux cleaned = -0.00791768 Jy ! Component: 1500 - total flux cleaned = -0.00793308 Jy ! Component: 1550 - total flux cleaned = -0.00794833 Jy ! Component: 1600 - total flux cleaned = -0.00800744 Jy ! Component: 1650 - total flux cleaned = -0.00797806 Jy ! Component: 1700 - total flux cleaned = -0.00793502 Jy ! Component: 1750 - total flux cleaned = -0.00794917 Jy ! Component: 1800 - total flux cleaned = -0.00792109 Jy ! Component: 1850 - total flux cleaned = -0.00790707 Jy ! Component: 1900 - total flux cleaned = -0.00782533 Jy ! Component: 1950 - total flux cleaned = -0.00782528 Jy ! Component: 2000 - total flux cleaned = -0.00775899 Jy ! Component: 2050 - total flux cleaned = -0.00774583 Jy ! Component: 2100 - total flux cleaned = -0.00766804 Jy ! Component: 2150 - total flux cleaned = -0.00765548 Jy ! Component: 2200 - total flux cleaned = -0.00761746 Jy ! Component: 2250 - total flux cleaned = -0.00761756 Jy ! Component: 2300 - total flux cleaned = -0.00760525 Jy ! Component: 2350 - total flux cleaned = -0.00759302 Jy ! Component: 2400 - total flux cleaned = -0.00758084 Jy ! Component: 2450 - total flux cleaned = -0.00755683 Jy ! Component: 2500 - total flux cleaned = -0.00759269 Jy ! Component: 2550 - total flux cleaned = -0.00758082 Jy ! Component: 2600 - total flux cleaned = -0.00756886 Jy ! Component: 2650 - total flux cleaned = -0.00752227 Jy ! Component: 2700 - total flux cleaned = -0.00751082 Jy ! Component: 2750 - total flux cleaned = -0.00745373 Jy ! Component: 2800 - total flux cleaned = -0.00748781 Jy ! Component: 2850 - total flux cleaned = -0.00747658 Jy ! Component: 2900 - total flux cleaned = -0.00746543 Jy ! Component: 2950 - total flux cleaned = -0.00749855 Jy ! Component: 3000 - total flux cleaned = -0.00746557 Jy ! Component: 3050 - total flux cleaned = -0.00749823 Jy ! Component: 3100 - total flux cleaned = -0.00746586 Jy ! Component: 3150 - total flux cleaned = -0.00746581 Jy ! Component: 3200 - total flux cleaned = -0.00748703 Jy ! Component: 3250 - total flux cleaned = -0.00747645 Jy ! Component: 3300 - total flux cleaned = -0.00745555 Jy ! Component: 3350 - total flux cleaned = -0.00745562 Jy ! Component: 3400 - total flux cleaned = -0.00746598 Jy ! Component: 3450 - total flux cleaned = -0.00746596 Jy ! Component: 3500 - total flux cleaned = -0.00746591 Jy ! Component: 3550 - total flux cleaned = -0.00744573 Jy ! Component: 3600 - total flux cleaned = -0.00746581 Jy ! Component: 3650 - total flux cleaned = -0.00748572 Jy ! Component: 3700 - total flux cleaned = -0.00750529 Jy ! Component: 3750 - total flux cleaned = -0.00747587 Jy ! Component: 3800 - total flux cleaned = -0.00751495 Jy ! Component: 3850 - total flux cleaned = -0.00752451 Jy ! Component: 3900 - total flux cleaned = -0.0075534 Jy ! Component: 3950 - total flux cleaned = -0.0075628 Jy ! Component: 4000 - total flux cleaned = -0.00756276 Jy ! Component: 4050 - total flux cleaned = -0.00760053 Jy ! Total flux subtracted in 4096 components = -0.00758178 Jy ! Clean residual min=-0.000600 max=0.000504 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.13668 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 452 components and 0.13668 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0857-2501_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.064 x 5.185 at 1.287 degrees (North through East) ! Clean map min=-0.0015419 max=0.089675 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0857-2501_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.089675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587953 0.587953 1.17591 2.35181 4.70363 9.40725 18.8145 37.629 75.258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.244 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0857-2501_C_uvs.log closed on Mon Dec 9 01:51:27 2013