! Started logfile: /scr/pima/bp171ad_uvs/J0038+1856_C_uvs.log on Mon Dec 9 01:58:34 2013 obs /scr/pima/bp171ad_uvs/J0038+1856_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0038+1856_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0038+1856 ! ! 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 1152 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/bp171ad_uvs/J0038+1856_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.010197Jy sigma=3.967647 ! Fit after self-cal, rms=0.900054Jy sigma=3.514348 ! 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=1.266 mas, bmaj=3.536 mas, bpa=-2.78 degrees ! Estimated noise=7.28953 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 = 0.0791889 Jy ! Component: 100 - total flux cleaned = 0.0989282 Jy ! Total flux subtracted in 100 components = 0.0989282 Jy ! Clean residual min=-0.020272 max=0.010679 Jy/beam ! Clean residual mean=0.000002 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 0.0989282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0989282 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=0.060296Jy sigma=0.239752 ! Fit after self-cal, rms=0.060290Jy sigma=0.239728 ! 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=1.493 mas, bmaj=3.877 mas, bpa=-3.038 degrees ! Estimated noise=5.72351 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 = 0.00928199 Jy ! Component: 100 - total flux cleaned = 0.0146295 Jy ! Component: 150 - total flux cleaned = 0.0179828 Jy ! Component: 200 - total flux cleaned = 0.0201111 Jy ! Total flux subtracted in 200 components = 0.0201111 Jy ! Clean residual min=-0.020804 max=0.008219 Jy/beam ! Clean residual mean=-0.000013 rms=0.003307 Jy/beam ! Combined flux in latest and established models = 0.119039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.119039 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=0.058918Jy sigma=0.234160 ! Fit after self-cal, rms=0.058912Jy sigma=0.234145 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 3.877 at -3.038 degrees (North through East) ! Clean map min=-0.019969 max=0.10148 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 1.12 HN 1.03 KP 1.05 LA 1.12 ! MK 1.17 NL 1.13 OV 1.09 PT 1.02 ! SC 0.88 ! ! ! Correcting IF 2. ! 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* ! ! ! Correcting IF 3. ! 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* ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.058912Jy sigma=0.234145 ! Fit after self-cal, rms=0.058675Jy sigma=0.233606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.868 mas, bpa=-2.853 degrees ! Estimated noise=5.7841 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 = 0.00215783 Jy ! Component: 100 - total flux cleaned = 0.0032636 Jy ! Component: 150 - total flux cleaned = 0.00366288 Jy ! Component: 200 - total flux cleaned = 0.00392227 Jy ! Total flux subtracted in 200 components = 0.00392227 Jy ! Clean residual min=-0.021049 max=0.008195 Jy/beam ! Clean residual mean=-0.000014 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.122962 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.122962 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=0.058588Jy sigma=0.233359 ! Fit after self-cal, rms=0.058587Jy sigma=0.233353 ! 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=0.058587Jy sigma=0.233353 ! Fit after self-cal, rms=0.058585Jy sigma=0.233343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.866 mas, bpa=-2.837 degrees ! Estimated noise=5.79165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305583 Jy ! Component: 100 - total flux cleaned = 0.000514884 Jy ! Component: 150 - total flux cleaned = 0.000670758 Jy ! Component: 200 - total flux cleaned = 0.000750177 Jy ! Total flux subtracted in 200 components = 0.000750177 Jy ! Clean residual min=-0.021070 max=0.008238 Jy/beam ! Clean residual mean=-0.000015 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.123712 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.123712 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=0.058568Jy sigma=0.233290 ! Fit after self-cal, rms=0.058566Jy sigma=0.233285 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 = 1.53837e-05 Jy ! Component: 100 - total flux cleaned = 6.86912e-05 Jy ! Component: 150 - total flux cleaned = 8.46856e-05 Jy ! Component: 200 - total flux cleaned = 8.40506e-05 Jy ! Total flux subtracted in 200 components = 8.40506e-05 Jy ! Clean residual min=-0.021030 max=0.008258 Jy/beam ! Clean residual mean=-0.000015 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.123796 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.123796 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=0.058559Jy sigma=0.233249 ! Fit after self-cal, rms=0.058558Jy sigma=0.233246 ! 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=0.058558Jy sigma=0.233246 ! Fit after self-cal, rms=0.058559Jy sigma=0.233245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.866 mas, bpa=-2.835 degrees ! Estimated noise=5.79398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07044e-05 Jy ! Component: 100 - total flux cleaned = 9.14076e-05 Jy ! Component: 150 - total flux cleaned = 9.03609e-05 Jy ! Component: 200 - total flux cleaned = 7.51341e-05 Jy ! Total flux subtracted in 200 components = 7.51341e-05 Jy ! Clean residual min=-0.021010 max=0.008260 Jy/beam ! Clean residual mean=-0.000015 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.123871 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.123871 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=0.058553Jy sigma=0.233218 ! Fit after self-cal, rms=0.058552Jy sigma=0.233216 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 = 1.95507e-05 Jy ! Component: 100 - total flux cleaned = 3.38844e-05 Jy ! Component: 150 - total flux cleaned = 3.46364e-05 Jy ! Component: 200 - total flux cleaned = 2.01303e-05 Jy ! Total flux subtracted in 200 components = 2.01303e-05 Jy ! Clean residual min=-0.020989 max=0.008260 Jy/beam ! Clean residual mean=-0.000015 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 0.123891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.123891 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=0.058547Jy sigma=0.233191 ! Fit after self-cal, rms=0.058547Jy sigma=0.233190 ! 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=0.058547Jy sigma=0.233190 ! Fit after self-cal, rms=0.058547Jy sigma=0.233190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=5.273 mas, bpa=-1.469 degrees ! Estimated noise=7.52348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00859291 Jy ! Component: 100 - total flux cleaned = -0.00904826 Jy ! Component: 150 - total flux cleaned = -0.00940549 Jy ! Component: 200 - total flux cleaned = -0.00954682 Jy ! Total flux subtracted in 200 components = -0.00954682 Jy ! Clean residual min=-0.026509 max=0.010979 Jy/beam ! Clean residual mean=-0.000028 rms=0.004694 Jy/beam ! Combined flux in latest and established models = 0.114344 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 41 components and 0.114344 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=0.060259Jy sigma=0.238237 ! Fit after self-cal, rms=0.060251Jy sigma=0.238215 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 = -0.00021464 Jy ! Component: 100 - total flux cleaned = -0.000312514 Jy ! Component: 150 - total flux cleaned = -0.000323315 Jy ! Component: 200 - total flux cleaned = -0.000326265 Jy ! Total flux subtracted in 200 components = -0.000326265 Jy ! Clean residual min=-0.025915 max=0.010937 Jy/beam ! Clean residual mean=-0.000028 rms=0.004608 Jy/beam ! Combined flux in latest and established models = 0.114018 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.114018 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=0.061391Jy sigma=0.242051 ! Fit after self-cal, rms=0.061388Jy sigma=0.242043 ! 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=1.491 mas, bmaj=3.866 mas, bpa=-2.836 degrees ! Estimated noise=5.79413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 3.866 at -2.836 degrees (North through East) ! Clean map min=-0.019056 max=0.1022 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=1.263 mas, bmaj=3.525 mas, bpa=-2.585 degrees ! Estimated noise=7.39104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802579 Jy ! Component: 100 - total flux cleaned = 0.100552 Jy ! Component: 150 - total flux cleaned = 0.110862 Jy ! Component: 200 - total flux cleaned = 0.117822 Jy ! Total flux subtracted in 200 components = 0.117822 Jy ! Clean residual min=-0.020590 max=0.009645 Jy/beam ! Clean residual mean=-0.000001 rms=0.003417 Jy/beam ! Combined flux in latest and established models = 0.117822 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.117822 Jy ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.866 mas, bpa=-2.836 degrees ! Estimated noise=5.79413 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 = 0.00286357 Jy ! Component: 100 - total flux cleaned = 0.0045175 Jy ! Component: 150 - total flux cleaned = 0.00494936 Jy ! Component: 200 - total flux cleaned = 0.0052979 Jy ! Total flux subtracted in 200 components = 0.0052979 Jy ! Clean residual min=-0.021038 max=0.008277 Jy/beam ! Clean residual mean=-0.000014 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.12312 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.12312 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=3.451 mas, bmaj=5.273 mas, bpa=-1.469 degrees ! Estimated noise=7.52348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00762222 Jy ! Component: 100 - total flux cleaned = -0.0083486 Jy ! Component: 150 - total flux cleaned = -0.00853758 Jy ! Component: 200 - total flux cleaned = -0.00883663 Jy ! Total flux subtracted in 200 components = -0.00883663 Jy ! Clean residual min=-0.026572 max=0.011001 Jy/beam ! Clean residual mean=-0.000028 rms=0.004703 Jy/beam ! Combined flux in latest and established models = 0.114283 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 = -0.000117594 Jy ! Component: 100 - total flux cleaned = -0.000216644 Jy ! Component: 150 - total flux cleaned = -0.000223818 Jy ! Component: 200 - total flux cleaned = -0.000231053 Jy ! Total flux subtracted in 200 components = -0.000231053 Jy ! Clean residual min=-0.026010 max=0.010941 Jy/beam ! Clean residual mean=-0.000028 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 0.114052 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.114052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.866 mas, bpa=-2.836 degrees ! Estimated noise=5.79413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935041 Jy ! Component: 100 - total flux cleaned = 0.00989173 Jy ! Component: 150 - total flux cleaned = 0.00989406 Jy ! Component: 200 - total flux cleaned = 0.00989342 Jy ! Total flux subtracted in 200 components = 0.00989342 Jy ! Clean residual min=-0.020949 max=0.008526 Jy/beam ! Clean residual mean=-0.000015 rms=0.003328 Jy/beam ! Combined flux in latest and established models = 0.123946 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.123946 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=0.058572Jy sigma=0.233046 ! Fit after self-cal, rms=0.058565Jy sigma=0.233023 wmodel /scr/pima/bp171ad_uvs/J0038+1856_C_map.mod ! Writing 40 model components to file: /scr/pima/bp171ad_uvs/J0038+1856_C_map.mod wobs /scr/pima/bp171ad_uvs/J0038+1856_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0038+1856_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0038+1856_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0038+1856_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 = -0.00898257 Jy ! Component: 100 - total flux cleaned = -0.0160739 Jy ! Component: 150 - total flux cleaned = -0.0220545 Jy ! Component: 200 - total flux cleaned = -0.0271307 Jy ! Component: 250 - total flux cleaned = -0.0310619 Jy ! Component: 300 - total flux cleaned = -0.0328555 Jy ! Component: 350 - total flux cleaned = -0.0337674 Jy ! Component: 400 - total flux cleaned = -0.034639 Jy ! Component: 450 - total flux cleaned = -0.0354721 Jy ! Component: 500 - total flux cleaned = -0.0364069 Jy ! Component: 550 - total flux cleaned = -0.0371716 Jy ! Component: 600 - total flux cleaned = -0.0376626 Jy ! Component: 650 - total flux cleaned = -0.0382551 Jy ! Component: 700 - total flux cleaned = -0.0387134 Jy ! Component: 750 - total flux cleaned = -0.0393764 Jy ! Component: 800 - total flux cleaned = -0.0394838 Jy ! Component: 850 - total flux cleaned = -0.0396909 Jy ! Component: 900 - total flux cleaned = -0.039691 Jy ! Component: 950 - total flux cleaned = -0.0398876 Jy ! Component: 1000 - total flux cleaned = -0.0400781 Jy ! Component: 1050 - total flux cleaned = -0.0403558 Jy ! Component: 1100 - total flux cleaned = -0.040536 Jy ! Component: 1150 - total flux cleaned = -0.0407132 Jy ! Component: 1200 - total flux cleaned = -0.0409722 Jy ! Component: 1250 - total flux cleaned = -0.0410564 Jy ! Component: 1300 - total flux cleaned = -0.0410579 Jy ! Component: 1350 - total flux cleaned = -0.0411389 Jy ! Component: 1400 - total flux cleaned = -0.0412171 Jy ! Component: 1450 - total flux cleaned = -0.0412168 Jy ! Component: 1500 - total flux cleaned = -0.0411417 Jy ! Component: 1550 - total flux cleaned = -0.0412889 Jy ! Component: 1600 - total flux cleaned = -0.0413598 Jy ! Component: 1650 - total flux cleaned = -0.0412163 Jy ! Component: 1700 - total flux cleaned = -0.0411469 Jy ! Component: 1750 - total flux cleaned = -0.0410796 Jy ! Component: 1800 - total flux cleaned = -0.0411477 Jy ! Component: 1850 - total flux cleaned = -0.0412135 Jy ! Component: 1900 - total flux cleaned = -0.0412776 Jy ! Component: 1950 - total flux cleaned = -0.0409588 Jy ! Component: 2000 - total flux cleaned = -0.041021 Jy ! Component: 2050 - total flux cleaned = -0.0408364 Jy ! Component: 2100 - total flux cleaned = -0.040716 Jy ! Component: 2150 - total flux cleaned = -0.0405961 Jy ! Component: 2200 - total flux cleaned = -0.0404785 Jy ! Component: 2250 - total flux cleaned = -0.040131 Jy ! Component: 2300 - total flux cleaned = -0.0398461 Jy ! Component: 2350 - total flux cleaned = -0.0396774 Jy ! Component: 2400 - total flux cleaned = -0.0393448 Jy ! Component: 2450 - total flux cleaned = -0.0391806 Jy ! Component: 2500 - total flux cleaned = -0.038802 Jy ! Component: 2550 - total flux cleaned = -0.0386417 Jy ! Component: 2600 - total flux cleaned = -0.038378 Jy ! Component: 2650 - total flux cleaned = -0.0381174 Jy ! Component: 2700 - total flux cleaned = -0.0378102 Jy ! Component: 2750 - total flux cleaned = -0.037354 Jy ! Component: 2800 - total flux cleaned = -0.0368524 Jy ! Component: 2850 - total flux cleaned = -0.0366044 Jy ! Component: 2900 - total flux cleaned = -0.0362605 Jy ! Component: 2950 - total flux cleaned = -0.0358714 Jy ! Component: 3000 - total flux cleaned = -0.0356793 Jy ! Component: 3050 - total flux cleaned = -0.0352982 Jy ! Component: 3100 - total flux cleaned = -0.0350625 Jy ! Component: 3150 - total flux cleaned = -0.0346892 Jy ! Component: 3200 - total flux cleaned = -0.0342279 Jy ! Component: 3250 - total flux cleaned = -0.0339996 Jy ! Component: 3300 - total flux cleaned = -0.0337736 Jy ! Component: 3350 - total flux cleaned = -0.0335491 Jy ! Component: 3400 - total flux cleaned = -0.0332379 Jy ! Component: 3450 - total flux cleaned = -0.0328864 Jy ! Component: 3500 - total flux cleaned = -0.032756 Jy ! Component: 3550 - total flux cleaned = -0.0324533 Jy ! Component: 3600 - total flux cleaned = -0.0321964 Jy ! Component: 3650 - total flux cleaned = -0.0318991 Jy ! Component: 3700 - total flux cleaned = -0.0316045 Jy ! Component: 3750 - total flux cleaned = -0.0313543 Jy ! Component: 3800 - total flux cleaned = -0.0310653 Jy ! Component: 3850 - total flux cleaned = -0.0308199 Jy ! Component: 3900 - total flux cleaned = -0.0306979 Jy ! Component: 3950 - total flux cleaned = -0.0303355 Jy ! Component: 4000 - total flux cleaned = -0.0301756 Jy ! Component: 4050 - total flux cleaned = -0.0299376 Jy ! Total flux subtracted in 4096 components = -0.0298193 Jy ! Clean residual min=-0.002536 max=0.002055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0941262 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 308 components and 0.0941262 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0038+1856_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 3.866 at -2.836 degrees (North through East) ! Clean map min=-0.01382 max=0.11049 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0038+1856_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000682641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.85356 1.85356 3.70713 7.41426 14.8285 29.657 59.3141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 161.85 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0038+1856_C_uvs.log closed on Mon Dec 9 01:58:38 2013