! Started logfile: /d2/scr/pima/bp177i_uvs/J0857+5302_X_uvs.log on Tue Apr 15 00:15:33 2014 obs /d2/scr/pima/bp177i_uvs/J0857+5302_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0857+5302_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.548387 visibilities/baseline/integration-bin. ! Found source: J0857+5302 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0857+5302_X] 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 0.200x0.200 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=1.003120Jy sigma=40.174193 ! Fit after self-cal, rms=0.971232Jy sigma=38.945558 ! 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=1.595 mas, bmaj=4.629 mas, bpa=2.45 degrees ! Estimated noise=1.12441 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 = 0.0216098 Jy ! Component: 100 - total flux cleaned = 0.0291402 Jy ! Total flux subtracted in 100 components = 0.0291402 Jy ! Clean residual min=-0.003823 max=0.004357 Jy/beam ! Clean residual mean=-0.000009 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.0291402 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0291402 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=0.019912Jy sigma=0.765891 ! Fit after self-cal, rms=0.017171Jy sigma=0.649299 ! 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=1.899 mas, bmaj=4.664 mas, bpa=5.129 degrees ! Estimated noise=0.882701 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 = 0.00562977 Jy ! Component: 100 - total flux cleaned = 0.00861434 Jy ! Component: 150 - total flux cleaned = 0.0105155 Jy ! Component: 200 - total flux cleaned = 0.0118106 Jy ! Total flux subtracted in 200 components = 0.0118106 Jy ! Clean residual min=-0.003538 max=0.005998 Jy/beam ! Clean residual mean=-0.000006 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0409508 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0409508 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=0.014990Jy sigma=0.573776 ! Fit after self-cal, rms=0.014963Jy sigma=0.572764 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.899 x 4.664 at 5.129 degrees (North through East) ! Clean map min=-0.0034691 max=0.029036 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 2. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 3. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 4. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 5. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 6. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 7. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 8. ! 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* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Fit before self-cal, rms=0.014963Jy sigma=0.572764 ! Fit after self-cal, rms=0.015288Jy sigma=0.570848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.387 mas, bpa=5.471 degrees ! Estimated noise=0.998303 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 = 0.00210832 Jy ! Component: 100 - total flux cleaned = 0.00318853 Jy ! Component: 150 - total flux cleaned = 0.00330264 Jy ! Component: 200 - total flux cleaned = 0.00330387 Jy ! Total flux subtracted in 200 components = 0.00330387 Jy ! Clean residual min=-0.004075 max=0.005490 Jy/beam ! Clean residual mean=-0.000005 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.0442546 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0442546 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=0.014889Jy sigma=0.559800 ! Fit after self-cal, rms=0.014881Jy sigma=0.559563 ! 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=0.014881Jy sigma=0.559563 ! Fit after self-cal, rms=0.014881Jy sigma=0.559563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.387 mas, bpa=5.471 degrees ! Estimated noise=0.998303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.14904e-05 Jy ! Component: 100 - total flux cleaned = 3.27049e-05 Jy ! Component: 150 - total flux cleaned = 6.00289e-05 Jy ! Component: 200 - total flux cleaned = 6.0654e-05 Jy ! Total flux subtracted in 200 components = 6.0654e-05 Jy ! Clean residual min=-0.004062 max=0.005310 Jy/beam ! Clean residual mean=-0.000005 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.0443153 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0443153 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=0.014790Jy sigma=0.556087 ! Fit after self-cal, rms=0.014786Jy sigma=0.555953 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004709 Jy ! Component: 100 - total flux cleaned = 0.00699166 Jy ! Component: 150 - total flux cleaned = 0.00848978 Jy ! Component: 200 - total flux cleaned = 0.00960878 Jy ! Total flux subtracted in 200 components = 0.00960878 Jy ! Clean residual min=-0.001838 max=0.002095 Jy/beam ! Clean residual mean=-0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0539241 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.0539241 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=0.013193Jy sigma=0.494671 ! Fit after self-cal, rms=0.013083Jy sigma=0.490825 ! 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=0.013083Jy sigma=0.490825 ! Fit after self-cal, rms=0.013035Jy sigma=0.486130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.398 mas, bpa=5.413 degrees ! Estimated noise=0.997155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095187 Jy ! Component: 100 - total flux cleaned = 0.00128286 Jy ! Component: 150 - total flux cleaned = 0.00159343 Jy ! Component: 200 - total flux cleaned = 0.00178211 Jy ! Total flux subtracted in 200 components = 0.00178211 Jy ! Clean residual min=-0.001577 max=0.001845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0557062 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.0557062 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=0.012923Jy sigma=0.482274 ! Fit after self-cal, rms=0.012918Jy sigma=0.481905 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-29.6, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153117 Jy ! Component: 100 - total flux cleaned = 0.00223577 Jy ! Component: 150 - total flux cleaned = 0.00276668 Jy ! Component: 200 - total flux cleaned = 0.00318557 Jy ! Total flux subtracted in 200 components = 0.00318557 Jy ! Clean residual min=-0.001290 max=0.001286 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0588918 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.0588918 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=0.012719Jy sigma=0.474729 ! Fit after self-cal, rms=0.012678Jy sigma=0.473031 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.012678Jy sigma=0.473031 ! Fit after self-cal, rms=0.012666Jy sigma=0.472157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=5.036 mas, bpa=17.84 degrees ! Estimated noise=1.05868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952726 Jy ! Component: 100 - total flux cleaned = 0.00141986 Jy ! Component: 150 - total flux cleaned = 0.00172286 Jy ! Component: 200 - total flux cleaned = 0.00196829 Jy ! Total flux subtracted in 200 components = 0.00196829 Jy ! Clean residual min=-0.001018 max=0.001002 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.06086 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.0608601 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=0.012587Jy sigma=0.469473 ! Fit after self-cal, rms=0.012573Jy sigma=0.468859 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 = 0.000472892 Jy ! Component: 100 - total flux cleaned = 0.000625848 Jy ! Component: 150 - total flux cleaned = 0.000683099 Jy ! Component: 200 - total flux cleaned = 0.000762175 Jy ! Total flux subtracted in 200 components = 0.000762175 Jy ! Clean residual min=-0.000966 max=0.000929 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0616222 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 196 components and 0.0616222 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=0.012545Jy sigma=0.467839 ! Fit after self-cal, rms=0.012540Jy sigma=0.467614 ! 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=1.711 mas, bmaj=4.375 mas, bpa=5.484 degrees ! Estimated noise=0.992606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 4.375 at 5.484 degrees (North through East) ! Clean map min=-0.0010414 max=0.029337 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=1.454 mas, bmaj=4.373 mas, bpa=2.628 degrees ! Estimated noise=1.24221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228249 Jy ! Component: 100 - total flux cleaned = 0.0312063 Jy ! Component: 150 - total flux cleaned = 0.0366902 Jy ! Component: 200 - total flux cleaned = 0.0405972 Jy ! Total flux subtracted in 200 components = 0.0405972 Jy ! Clean residual min=-0.002754 max=0.002963 Jy/beam ! Clean residual mean=-0.000008 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0405971 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0405971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=4.375 mas, bpa=5.484 degrees ! Estimated noise=0.992606 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 = 0.00360827 Jy ! Component: 100 - total flux cleaned = 0.00627539 Jy ! Component: 150 - total flux cleaned = 0.00836609 Jy ! Component: 200 - total flux cleaned = 0.0100558 Jy ! Total flux subtracted in 200 components = 0.0100558 Jy ! Clean residual min=-0.001753 max=0.001746 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.050653 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 123 components and 0.050653 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=5.036 mas, bpa=17.84 degrees ! Estimated noise=1.05868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174532 Jy ! Component: 100 - total flux cleaned = 0.00307215 Jy ! Component: 150 - total flux cleaned = 0.00413527 Jy ! Component: 200 - total flux cleaned = 0.00500243 Jy ! Total flux subtracted in 200 components = 0.00500243 Jy ! Clean residual min=-0.001436 max=0.001324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0556554 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 = 0.00073029 Jy ! Component: 100 - total flux cleaned = 0.00135672 Jy ! Component: 150 - total flux cleaned = 0.00189838 Jy ! Component: 200 - total flux cleaned = 0.00237265 Jy ! Total flux subtracted in 200 components = 0.00237265 Jy ! Clean residual min=-0.001223 max=0.001114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0580281 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 203 components and 0.0580281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=4.375 mas, bpa=5.484 degrees ! Estimated noise=0.992606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468777 Jy ! Component: 100 - total flux cleaned = 0.000760608 Jy ! Component: 150 - total flux cleaned = 0.0010056 Jy ! Component: 200 - total flux cleaned = 0.00118718 Jy ! Total flux subtracted in 200 components = 0.00118718 Jy ! Clean residual min=-0.001148 max=0.001147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0592152 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 234 components and 0.0592152 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=0.012546Jy sigma=0.467458 ! Fit after self-cal, rms=0.012531Jy sigma=0.466905 wmodel /d2/scr/pima/bp177i_uvs/J0857+5302_X_map.mod ! Writing 234 model components to file: /d2/scr/pima/bp177i_uvs/J0857+5302_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0857+5302_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0857+5302_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0857+5302_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0857+5302_X_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 = -0.000207029 Jy ! Component: 100 - total flux cleaned = -0.000394328 Jy ! Component: 150 - total flux cleaned = -0.000508572 Jy ! Component: 200 - total flux cleaned = -0.000628956 Jy ! Component: 250 - total flux cleaned = -0.000754408 Jy ! Component: 300 - total flux cleaned = -0.000825435 Jy ! Component: 350 - total flux cleaned = -0.000903932 Jy ! Component: 400 - total flux cleaned = -0.000978075 Jy ! Component: 450 - total flux cleaned = -0.00102798 Jy ! Component: 500 - total flux cleaned = -0.00107574 Jy ! Component: 550 - total flux cleaned = -0.00111273 Jy ! Component: 600 - total flux cleaned = -0.00113075 Jy ! Component: 650 - total flux cleaned = -0.00111327 Jy ! Component: 700 - total flux cleaned = -0.00111312 Jy ! Component: 750 - total flux cleaned = -0.00116311 Jy ! Component: 800 - total flux cleaned = -0.00119588 Jy ! Component: 850 - total flux cleaned = -0.00123622 Jy ! Component: 900 - total flux cleaned = -0.00127588 Jy ! Component: 950 - total flux cleaned = -0.00131477 Jy ! Component: 1000 - total flux cleaned = -0.00134545 Jy ! Component: 1050 - total flux cleaned = -0.00138313 Jy ! Component: 1100 - total flux cleaned = -0.00139811 Jy ! Component: 1150 - total flux cleaned = -0.00144218 Jy ! Component: 1200 - total flux cleaned = -0.00144943 Jy ! Component: 1250 - total flux cleaned = -0.0014638 Jy ! Component: 1300 - total flux cleaned = -0.00149203 Jy ! Component: 1350 - total flux cleaned = -0.00151293 Jy ! Component: 1400 - total flux cleaned = -0.00156126 Jy ! Component: 1450 - total flux cleaned = -0.00158875 Jy ! Component: 1500 - total flux cleaned = -0.00165676 Jy ! Component: 1550 - total flux cleaned = -0.00171068 Jy ! Component: 1600 - total flux cleaned = -0.00176422 Jy ! Component: 1650 - total flux cleaned = -0.00181084 Jy ! Component: 1700 - total flux cleaned = -0.00185066 Jy ! Component: 1750 - total flux cleaned = -0.00189039 Jy ! Component: 1800 - total flux cleaned = -0.00189703 Jy ! Component: 1850 - total flux cleaned = -0.00191026 Jy ! Component: 1900 - total flux cleaned = -0.00190357 Jy ! Component: 1950 - total flux cleaned = -0.00189694 Jy ! Component: 2000 - total flux cleaned = -0.00190359 Jy ! Component: 2050 - total flux cleaned = -0.00192379 Jy ! Component: 2100 - total flux cleaned = -0.00190355 Jy ! Component: 2150 - total flux cleaned = -0.00189672 Jy ! Component: 2200 - total flux cleaned = -0.00188987 Jy ! Component: 2250 - total flux cleaned = -0.00188292 Jy ! Component: 2300 - total flux cleaned = -0.00186893 Jy ! Component: 2350 - total flux cleaned = -0.00185475 Jy ! Component: 2400 - total flux cleaned = -0.00184047 Jy ! Component: 2450 - total flux cleaned = -0.00182609 Jy ! Component: 2500 - total flux cleaned = -0.00179692 Jy ! Component: 2550 - total flux cleaned = -0.00178953 Jy ! Component: 2600 - total flux cleaned = -0.0017747 Jy ! Component: 2650 - total flux cleaned = -0.00174462 Jy ! Component: 2700 - total flux cleaned = -0.00173697 Jy ! Component: 2750 - total flux cleaned = -0.00170621 Jy ! Component: 2800 - total flux cleaned = -0.00168282 Jy ! Component: 2850 - total flux cleaned = -0.00167487 Jy ! Component: 2900 - total flux cleaned = -0.00165092 Jy ! Component: 2950 - total flux cleaned = -0.00161065 Jy ! Component: 3000 - total flux cleaned = -0.00156987 Jy ! Component: 3050 - total flux cleaned = -0.00152026 Jy ! Component: 3100 - total flux cleaned = -0.00148684 Jy ! Component: 3150 - total flux cleaned = -0.00142759 Jy ! Component: 3200 - total flux cleaned = -0.00138469 Jy ! Component: 3250 - total flux cleaned = -0.00135865 Jy ! Component: 3300 - total flux cleaned = -0.00130588 Jy ! Component: 3350 - total flux cleaned = -0.00125239 Jy ! Component: 3400 - total flux cleaned = -0.00122521 Jy ! Component: 3450 - total flux cleaned = -0.00118858 Jy ! Component: 3500 - total flux cleaned = -0.00116079 Jy ! Component: 3550 - total flux cleaned = -0.0011232 Jy ! Component: 3600 - total flux cleaned = -0.00109448 Jy ! Component: 3650 - total flux cleaned = -0.00109438 Jy ! Component: 3700 - total flux cleaned = -0.00106505 Jy ! Component: 3750 - total flux cleaned = -0.00104515 Jy ! Component: 3800 - total flux cleaned = -0.00101475 Jy ! Component: 3850 - total flux cleaned = -0.00100446 Jy ! Component: 3900 - total flux cleaned = -0.000983612 Jy ! Component: 3950 - total flux cleaned = -0.000952035 Jy ! Component: 4000 - total flux cleaned = -0.000930514 Jy ! Component: 4050 - total flux cleaned = -0.000908669 Jy ! Total flux subtracted in 4096 components = -0.000886512 Jy ! Clean residual min=-0.000732 max=0.000670 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0583287 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 417 components and 0.0583287 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0857+5302_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 4.375 at 5.484 degrees (North through East) ! Clean map min=-0.0010887 max=0.030463 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0857+5302_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0304632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.1415 2.1415 4.283 8.56599 17.132 34.264 68.5279 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.088 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0857+5302_X_uvs.log closed on Tue Apr 15 00:15:38 2014