! Started logfile: /scr/pima/bp171a8_uvs/J0621-2557_C_uvs.log on Fri Dec 27 16:23:56 2013 obs /scr/pima/bp171a8_uvs/J0621-2557_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0621-2557_C_uva.fits ! AN table 1: 31 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.930876 visibilities/baseline/integration-bin. ! Found source: J0621-2557 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4848 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/bp171a8_uvs/J0621-2557_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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000901Jy sigma=0.681856 ! Fit after self-cal, rms=0.980285Jy sigma=0.667839 ! 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=1.444 mas, bmaj=11.1 mas, bpa=30.18 degrees ! Estimated noise=28.5008 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 = 0.0174097 Jy ! Component: 100 - total flux cleaned = 0.0190242 Jy ! Total flux subtracted in 100 components = 0.0190242 Jy ! Clean residual min=-0.003516 max=0.004317 Jy/beam ! Clean residual mean=0.000000 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.0190242 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0190242 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=0.044459Jy sigma=0.029470 ! Fit after self-cal, rms=0.043017Jy sigma=0.028456 ! 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=1.833 mas, bmaj=11.06 mas, bpa=29.49 degrees ! Estimated noise=14.9486 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 = 0.00285828 Jy ! Component: 100 - total flux cleaned = 0.00267129 Jy ! Component: 150 - total flux cleaned = 0.00238735 Jy ! Component: 200 - total flux cleaned = 0.00206597 Jy ! Total flux subtracted in 200 components = 0.00206597 Jy ! Clean residual min=-0.001703 max=0.001939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0210902 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.0210902 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=0.042715Jy sigma=0.028244 ! Fit after self-cal, rms=0.042706Jy sigma=0.028235 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.833 x 11.06 at 29.49 degrees (North through East) ! Clean map min=-0.0032085 max=0.02376 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 KP 1.14 LA 1.05 ! NL 1.17 OV 0.94 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.042706Jy sigma=0.028235 ! Fit after self-cal, rms=0.042716Jy sigma=0.028218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=11.15 mas, bpa=29.47 degrees ! Estimated noise=15.0784 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 = -0.000386492 Jy ! Component: 100 - total flux cleaned = -0.000726688 Jy ! Component: 150 - total flux cleaned = -0.000984515 Jy ! Component: 200 - total flux cleaned = -0.00117845 Jy ! Total flux subtracted in 200 components = -0.00117845 Jy ! Clean residual min=-0.001604 max=0.001742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0199117 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0199117 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=0.042664Jy sigma=0.028180 ! Fit after self-cal, rms=0.042669Jy sigma=0.028171 ! 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=0.042669Jy sigma=0.028171 ! Fit after self-cal, rms=0.043217Jy sigma=0.028147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=11.06 mas, bpa=29.4 degrees ! Estimated noise=15.4429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020474 Jy ! Component: 100 - total flux cleaned = 1.61336e-05 Jy ! Component: 150 - total flux cleaned = -0.000143492 Jy ! Component: 200 - total flux cleaned = -0.000308619 Jy ! Total flux subtracted in 200 components = -0.000308619 Jy ! Clean residual min=-0.001506 max=0.001648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0196031 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0196031 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=0.043189Jy sigma=0.028126 ! Fit after self-cal, rms=0.043218Jy sigma=0.028118 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 = -0.000305983 Jy ! Component: 100 - total flux cleaned = -0.000647179 Jy ! Component: 150 - total flux cleaned = -0.000797846 Jy ! Component: 200 - total flux cleaned = -0.000889369 Jy ! Total flux subtracted in 200 components = -0.000889369 Jy ! Clean residual min=-0.001485 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0187137 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0187137 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=0.043206Jy sigma=0.028108 ! Fit after self-cal, rms=0.043210Jy sigma=0.028108 ! 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=0.043210Jy sigma=0.028108 ! Fit after self-cal, rms=0.042724Jy sigma=0.028055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=11.08 mas, bpa=29.41 degrees ! Estimated noise=15.2578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36519e-05 Jy ! Component: 100 - total flux cleaned = -0.000119485 Jy ! Component: 150 - total flux cleaned = -0.000132376 Jy ! Component: 200 - total flux cleaned = -0.000192744 Jy ! Total flux subtracted in 200 components = -0.000192744 Jy ! Clean residual min=-0.001297 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.018521 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.018521 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=0.042717Jy sigma=0.028049 ! Fit after self-cal, rms=0.042762Jy sigma=0.028031 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 = 6.21149e-05 Jy ! Component: 100 - total flux cleaned = 6.25407e-05 Jy ! Component: 150 - total flux cleaned = 5.09611e-05 Jy ! Component: 200 - total flux cleaned = 4.00737e-05 Jy ! Total flux subtracted in 200 components = 4.00737e-05 Jy ! Clean residual min=-0.001373 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.018561 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0185611 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=0.042757Jy sigma=0.028026 ! Fit after self-cal, rms=0.042758Jy sigma=0.028025 ! 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=0.042758Jy sigma=0.028025 ! Fit after self-cal, rms=0.042795Jy sigma=0.028021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=12.29 mas, bpa=20.07 degrees ! Estimated noise=18.0739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255759 Jy ! Component: 100 - total flux cleaned = -0.000455728 Jy ! Component: 150 - total flux cleaned = -0.000580175 Jy ! Component: 200 - total flux cleaned = -0.000643149 Jy ! Total flux subtracted in 200 components = -0.000643149 Jy ! Clean residual min=-0.001484 max=0.001749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0179179 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.0179179 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=0.042793Jy sigma=0.028019 ! Fit after self-cal, rms=0.042827Jy sigma=0.028017 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 = -0.000100979 Jy ! Component: 100 - total flux cleaned = -0.000196959 Jy ! Component: 150 - total flux cleaned = -0.000255549 Jy ! Component: 200 - total flux cleaned = -0.000310786 Jy ! Total flux subtracted in 200 components = -0.000310786 Jy ! Clean residual min=-0.001521 max=0.001703 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0176071 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0176071 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=0.042826Jy sigma=0.028016 ! Fit after self-cal, rms=0.042827Jy sigma=0.028016 ! 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=1.834 mas, bmaj=11.09 mas, bpa=29.38 degrees ! Estimated noise=15.2188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.834 x 11.09 at 29.38 degrees (North through East) ! Clean map min=-0.0032482 max=0.023918 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=1.459 mas, bmaj=10.99 mas, bpa=30.09 degrees ! Estimated noise=29.2919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197641 Jy ! Component: 100 - total flux cleaned = 0.0225547 Jy ! Component: 150 - total flux cleaned = 0.0223743 Jy ! Component: 200 - total flux cleaned = 0.0215893 Jy ! Total flux subtracted in 200 components = 0.0215893 Jy ! Clean residual min=-0.003062 max=0.003028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0215893 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 0.0215893 Jy ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=11.09 mas, bpa=29.38 degrees ! Estimated noise=15.2188 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 (-49.5, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151601 Jy ! Component: 100 - total flux cleaned = 0.00161461 Jy ! Component: 150 - total flux cleaned = 0.00145317 Jy ! Component: 200 - total flux cleaned = 0.00117695 Jy ! Total flux subtracted in 200 components = 0.00117695 Jy ! Clean residual min=-0.001520 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0227663 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0227663 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=3.942 mas, bmaj=12.29 mas, bpa=20.07 degrees ! Estimated noise=18.0739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397659 Jy ! Component: 100 - total flux cleaned = -0.000907989 Jy ! Component: 150 - total flux cleaned = -0.00134197 Jy ! Component: 200 - total flux cleaned = -0.00174713 Jy ! Total flux subtracted in 200 components = -0.00174713 Jy ! Clean residual min=-0.001507 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0210191 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 = -0.000304859 Jy ! Component: 100 - total flux cleaned = -0.000515486 Jy ! Component: 150 - total flux cleaned = -0.000724243 Jy ! Component: 200 - total flux cleaned = -0.000906556 Jy ! Total flux subtracted in 200 components = -0.000906556 Jy ! Clean residual min=-0.001454 max=0.001484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0201126 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.0201126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=11.09 mas, bpa=29.38 degrees ! Estimated noise=15.2188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014035 Jy ! Component: 100 - total flux cleaned = 0.000209931 Jy ! Component: 150 - total flux cleaned = 0.000272744 Jy ! Component: 200 - total flux cleaned = 0.000272019 Jy ! Total flux subtracted in 200 components = 0.000272019 Jy ! Clean residual min=-0.001407 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0203846 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0203846 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=0.042769Jy sigma=0.027981 ! Fit after self-cal, rms=0.042743Jy sigma=0.027963 wmodel /scr/pima/bp171a8_uvs/J0621-2557_C_map.mod ! Writing 93 model components to file: /scr/pima/bp171a8_uvs/J0621-2557_C_map.mod wobs /scr/pima/bp171a8_uvs/J0621-2557_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0621-2557_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0621-2557_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0621-2557_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 = -0.000317148 Jy ! Component: 100 - total flux cleaned = -0.000466338 Jy ! Component: 150 - total flux cleaned = -0.000604873 Jy ! Component: 200 - total flux cleaned = -0.000771922 Jy ! Component: 250 - total flux cleaned = -0.000912897 Jy ! Component: 300 - total flux cleaned = -0.000980159 Jy ! Component: 350 - total flux cleaned = -0.00102848 Jy ! Component: 400 - total flux cleaned = -0.00104411 Jy ! Component: 450 - total flux cleaned = -0.00105883 Jy ! Component: 500 - total flux cleaned = -0.00111581 Jy ! Component: 550 - total flux cleaned = -0.00118575 Jy ! Component: 600 - total flux cleaned = -0.0012678 Jy ! Component: 650 - total flux cleaned = -0.001361 Jy ! Component: 700 - total flux cleaned = -0.00145188 Jy ! Component: 750 - total flux cleaned = -0.00154046 Jy ! Component: 800 - total flux cleaned = -0.00162712 Jy ! Component: 850 - total flux cleaned = -0.00169959 Jy ! Component: 900 - total flux cleaned = -0.00177044 Jy ! Component: 950 - total flux cleaned = -0.00181661 Jy ! Component: 1000 - total flux cleaned = -0.00183922 Jy ! Component: 1050 - total flux cleaned = -0.00190603 Jy ! Component: 1100 - total flux cleaned = -0.00197167 Jy ! Component: 1150 - total flux cleaned = -0.00203634 Jy ! Component: 1200 - total flux cleaned = -0.00208941 Jy ! Component: 1250 - total flux cleaned = -0.00216253 Jy ! Component: 1300 - total flux cleaned = -0.00220364 Jy ! Component: 1350 - total flux cleaned = -0.00228504 Jy ! Component: 1400 - total flux cleaned = -0.00231528 Jy ! Component: 1450 - total flux cleaned = -0.0023652 Jy ! Component: 1500 - total flux cleaned = -0.00243424 Jy ! Component: 1550 - total flux cleaned = -0.00247329 Jy ! Component: 1600 - total flux cleaned = -0.00253114 Jy ! Component: 1650 - total flux cleaned = -0.0025979 Jy ! Component: 1700 - total flux cleaned = -0.00262623 Jy ! Component: 1750 - total flux cleaned = -0.00265425 Jy ! Component: 1800 - total flux cleaned = -0.00270064 Jy ! Component: 1850 - total flux cleaned = -0.00270984 Jy ! Component: 1900 - total flux cleaned = -0.00278288 Jy ! Component: 1950 - total flux cleaned = -0.00282807 Jy ! Component: 2000 - total flux cleaned = -0.00287286 Jy ! Component: 2050 - total flux cleaned = -0.00290844 Jy ! Component: 2100 - total flux cleaned = -0.00296161 Jy ! Component: 2150 - total flux cleaned = -0.00300552 Jy ! Component: 2200 - total flux cleaned = -0.00304915 Jy ! Component: 2250 - total flux cleaned = -0.00310118 Jy ! Component: 2300 - total flux cleaned = -0.00317002 Jy ! Component: 2350 - total flux cleaned = -0.00320429 Jy ! Component: 2400 - total flux cleaned = -0.00326398 Jy ! Component: 2450 - total flux cleaned = -0.0033149 Jy ! Component: 2500 - total flux cleaned = -0.00337394 Jy ! Component: 2550 - total flux cleaned = -0.00343259 Jy ! Component: 2600 - total flux cleaned = -0.00348262 Jy ! Component: 2650 - total flux cleaned = -0.00353243 Jy ! Component: 2700 - total flux cleaned = -0.00360669 Jy ! Component: 2750 - total flux cleaned = -0.00365596 Jy ! Component: 2800 - total flux cleaned = -0.00371318 Jy ! Component: 2850 - total flux cleaned = -0.00375389 Jy ! Component: 2900 - total flux cleaned = -0.00379444 Jy ! Component: 2950 - total flux cleaned = -0.00384291 Jy ! Component: 3000 - total flux cleaned = -0.00388314 Jy ! Component: 3050 - total flux cleaned = -0.0039072 Jy ! Component: 3100 - total flux cleaned = -0.00394724 Jy ! Component: 3150 - total flux cleaned = -0.00399512 Jy ! Component: 3200 - total flux cleaned = -0.00404284 Jy ! Component: 3250 - total flux cleaned = -0.00408249 Jy ! Component: 3300 - total flux cleaned = -0.00412999 Jy ! Component: 3350 - total flux cleaned = -0.00416947 Jy ! Component: 3400 - total flux cleaned = -0.00420886 Jy ! Component: 3450 - total flux cleaned = -0.00424034 Jy ! Component: 3500 - total flux cleaned = -0.00428749 Jy ! Component: 3550 - total flux cleaned = -0.00435019 Jy ! Component: 3600 - total flux cleaned = -0.00438927 Jy ! Component: 3650 - total flux cleaned = -0.00445179 Jy ! Component: 3700 - total flux cleaned = -0.00449857 Jy ! Component: 3750 - total flux cleaned = -0.00453754 Jy ! Component: 3800 - total flux cleaned = -0.00457646 Jy ! Component: 3850 - total flux cleaned = -0.00461534 Jy ! Component: 3900 - total flux cleaned = -0.00464642 Jy ! Component: 3950 - total flux cleaned = -0.00470069 Jy ! Component: 4000 - total flux cleaned = -0.00473943 Jy ! Component: 4050 - total flux cleaned = -0.00477037 Jy ! Total flux subtracted in 4096 components = -0.00480127 Jy ! Clean residual min=-0.000447 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0155833 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 341 components and 0.0155833 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0621-2557_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.834 x 11.09 at 29.38 degrees (North through East) ! Clean map min=-0.0028392 max=0.024004 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0621-2557_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0240044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66075 1.66075 3.32151 6.64301 13.286 26.572 53.1441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 180.64 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0621-2557_C_uvs.log closed on Fri Dec 27 16:24:04 2013