! Started logfile: /scr/pima/s5272a_uvs/J0353+5654_X_uvs.log on Mon Dec 16 09:36:46 2013 obs /scr/pima/s5272a_uvs/J0353+5654_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0353+5654_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.73 visibilities/baseline/integration-bin. ! Found source: J0353+5654 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 23360 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 /scr/pima/s5272a_uvs/J0353+5654_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. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999954Jy sigma=0.783539 ! Fit after self-cal, rms=0.991406Jy sigma=0.772548 ! 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=0.9944 mas, bmaj=1.423 mas, bpa=25.32 degrees ! Estimated noise=24.1871 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 = 0.00920329 Jy ! Component: 100 - total flux cleaned = 0.0112605 Jy ! Total flux subtracted in 100 components = 0.0112605 Jy ! Clean residual min=-0.001365 max=0.001377 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0112605 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0112605 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=0.017143Jy sigma=0.014856 ! Fit after self-cal, rms=0.015376Jy sigma=0.013327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284209 Jy ! Component: 100 - total flux cleaned = 0.00368767 Jy ! Total flux subtracted in 100 components = 0.00368767 Jy ! Clean residual min=-0.001273 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0149482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0149482 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=0.015699Jy sigma=0.012403 ! Fit after self-cal, rms=0.015703Jy sigma=0.012400 ! 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=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 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 = 0.000675877 Jy ! Component: 100 - total flux cleaned = 0.000790495 Jy ! Component: 150 - total flux cleaned = 0.000844456 Jy ! Component: 200 - total flux cleaned = 0.00086195 Jy ! Total flux subtracted in 200 components = 0.00086195 Jy ! Clean residual min=-0.000913 max=0.000801 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0158102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0158102 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=0.015819Jy sigma=0.012277 ! Fit after self-cal, rms=0.015814Jy sigma=0.012274 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.78 at 30.06 degrees (North through East) ! Clean map min=-0.00087261 max=0.015062 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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=0.015814Jy sigma=0.012274 ! Fit after self-cal, rms=0.015814Jy sigma=0.012274 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 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 = 6.62718e-06 Jy ! Component: 100 - total flux cleaned = 2.10079e-05 Jy ! Component: 150 - total flux cleaned = 3.34565e-05 Jy ! Component: 200 - total flux cleaned = 4.41374e-05 Jy ! Total flux subtracted in 200 components = 4.41374e-05 Jy ! Clean residual min=-0.000912 max=0.000808 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0158543 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0158543 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=0.015829Jy sigma=0.012256 ! Fit after self-cal, rms=0.015825Jy sigma=0.012255 ! 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=0.015825Jy sigma=0.012255 ! Fit after self-cal, rms=0.015825Jy sigma=0.012255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02819e-05 Jy ! Component: 100 - total flux cleaned = -1.11428e-05 Jy ! Component: 150 - total flux cleaned = -7.10978e-06 Jy ! Component: 200 - total flux cleaned = 3.02737e-07 Jy ! Total flux subtracted in 200 components = 3.02737e-07 Jy ! Clean residual min=-0.000914 max=0.000812 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0158546 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0158546 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=0.015830Jy sigma=0.012248 ! Fit after self-cal, rms=0.015828Jy sigma=0.012247 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 = -9.48148e-06 Jy ! Component: 100 - total flux cleaned = -2.1083e-06 Jy ! Component: 150 - total flux cleaned = 4.63961e-06 Jy ! Component: 200 - total flux cleaned = 7.75979e-06 Jy ! Total flux subtracted in 200 components = 7.75979e-06 Jy ! Clean residual min=-0.000917 max=0.000817 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0158624 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0158624 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=0.015827Jy sigma=0.012246 ! Fit after self-cal, rms=0.015822Jy sigma=0.012245 ! 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=0.015822Jy sigma=0.012245 ! Fit after self-cal, rms=0.015822Jy sigma=0.012245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10081e-05 Jy ! Component: 100 - total flux cleaned = 1.10137e-05 Jy ! Component: 150 - total flux cleaned = 1.0868e-05 Jy ! Component: 200 - total flux cleaned = 1.37945e-05 Jy ! Total flux subtracted in 200 components = 1.37945e-05 Jy ! Clean residual min=-0.000922 max=0.000806 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0158761 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0158761 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=0.015819Jy sigma=0.012245 ! Fit after self-cal, rms=0.015816Jy sigma=0.012245 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 = 1.02641e-05 Jy ! Component: 100 - total flux cleaned = 1.37207e-05 Jy ! Component: 150 - total flux cleaned = 1.08884e-05 Jy ! Component: 200 - total flux cleaned = 1.67411e-05 Jy ! Total flux subtracted in 200 components = 1.67411e-05 Jy ! Clean residual min=-0.000927 max=0.000802 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0158929 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0158929 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=0.015814Jy sigma=0.012244 ! Fit after self-cal, rms=0.015812Jy sigma=0.012244 ! 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=0.015812Jy sigma=0.012244 ! Fit after self-cal, rms=0.015812Jy sigma=0.012244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.761 mas, bpa=58.76 degrees ! Estimated noise=15.8998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334999 Jy ! Component: 100 - total flux cleaned = 0.000391173 Jy ! Component: 150 - total flux cleaned = 0.000418509 Jy ! Component: 200 - total flux cleaned = 0.000448785 Jy ! Total flux subtracted in 200 components = 0.000448785 Jy ! Clean residual min=-0.001068 max=0.000968 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0163417 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0163417 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=0.015824Jy sigma=0.012239 ! Fit after self-cal, rms=0.015819Jy sigma=0.012239 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 = 7.33333e-05 Jy ! Component: 100 - total flux cleaned = 9.99392e-05 Jy ! Component: 150 - total flux cleaned = 0.000119038 Jy ! Component: 200 - total flux cleaned = 0.000139843 Jy ! Total flux subtracted in 200 components = 0.000139843 Jy ! Clean residual min=-0.001064 max=0.000954 Jy/beam ! Clean residual mean=0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0164815 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.0164815 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=0.015807Jy sigma=0.012251 ! Fit after self-cal, rms=0.015804Jy sigma=0.012251 ! 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=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.78 at 30.06 degrees (North through East) ! Clean map min=-0.00090172 max=0.014885 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=0.9944 mas, bmaj=1.423 mas, bpa=25.32 degrees ! Estimated noise=24.1871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114344 Jy ! Component: 100 - total flux cleaned = 0.0140544 Jy ! Component: 150 - total flux cleaned = 0.0145726 Jy ! Component: 200 - total flux cleaned = 0.0148345 Jy ! Total flux subtracted in 200 components = 0.0148345 Jy ! Clean residual min=-0.001307 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0148345 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0148345 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 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 = 0.000682147 Jy ! Component: 100 - total flux cleaned = 0.00081523 Jy ! Component: 150 - total flux cleaned = 0.000916641 Jy ! Component: 200 - total flux cleaned = 0.000984856 Jy ! Total flux subtracted in 200 components = 0.000984856 Jy ! Clean residual min=-0.000932 max=0.000812 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0158193 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0158193 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=2.356 mas, bmaj=2.761 mas, bpa=58.76 degrees ! Estimated noise=15.8998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421934 Jy ! Component: 100 - total flux cleaned = 0.000534624 Jy ! Component: 150 - total flux cleaned = 0.000571263 Jy ! Component: 200 - total flux cleaned = 0.000603467 Jy ! Total flux subtracted in 200 components = 0.000603467 Jy ! Clean residual min=-0.001074 max=0.000970 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0164228 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 = 2.30373e-05 Jy ! Component: 100 - total flux cleaned = 4.83261e-05 Jy ! Component: 150 - total flux cleaned = 6.67206e-05 Jy ! Component: 200 - total flux cleaned = 8.33039e-05 Jy ! Total flux subtracted in 200 components = 8.33039e-05 Jy ! Clean residual min=-0.001069 max=0.000958 Jy/beam ! Clean residual mean=0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0165061 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0165061 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=1.78 mas, bpa=30.06 degrees ! Estimated noise=13.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245545 Jy ! Component: 100 - total flux cleaned = -0.000288014 Jy ! Component: 150 - total flux cleaned = -0.000324572 Jy ! Component: 200 - total flux cleaned = -0.000356287 Jy ! Total flux subtracted in 200 components = -0.000356287 Jy ! Clean residual min=-0.000949 max=0.000844 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0161498 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0161498 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=0.015791Jy sigma=0.012262 ! Fit after self-cal, rms=0.015790Jy sigma=0.012261 wmodel /scr/pima/s5272a_uvs/J0353+5654_X_map.mod ! Writing 35 model components to file: /scr/pima/s5272a_uvs/J0353+5654_X_map.mod wobs /scr/pima/s5272a_uvs/J0353+5654_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0353+5654_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0353+5654_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272a_uvs/J0353+5654_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 = -0.000265441 Jy ! Component: 100 - total flux cleaned = -0.000382772 Jy ! Component: 150 - total flux cleaned = -0.000536026 Jy ! Component: 200 - total flux cleaned = -0.000629112 Jy ! Component: 250 - total flux cleaned = -0.00070623 Jy ! Component: 300 - total flux cleaned = -0.000793517 Jy ! Component: 350 - total flux cleaned = -0.000842027 Jy ! Component: 400 - total flux cleaned = -0.000889622 Jy ! Component: 450 - total flux cleaned = -0.000947734 Jy ! Component: 500 - total flux cleaned = -0.000993122 Jy ! Component: 550 - total flux cleaned = -0.00104829 Jy ! Component: 600 - total flux cleaned = -0.00105909 Jy ! Component: 650 - total flux cleaned = -0.00105926 Jy ! Component: 700 - total flux cleaned = -0.00106966 Jy ! Component: 750 - total flux cleaned = -0.00105953 Jy ! Component: 800 - total flux cleaned = -0.00104951 Jy ! Component: 850 - total flux cleaned = -0.00105935 Jy ! Component: 900 - total flux cleaned = -0.00105943 Jy ! Component: 950 - total flux cleaned = -0.0010595 Jy ! Component: 1000 - total flux cleaned = -0.00108705 Jy ! Component: 1050 - total flux cleaned = -0.00105975 Jy ! Component: 1100 - total flux cleaned = -0.00104189 Jy ! Component: 1150 - total flux cleaned = -0.00101567 Jy ! Component: 1200 - total flux cleaned = -0.00101589 Jy ! Component: 1250 - total flux cleaned = -0.00102444 Jy ! Component: 1300 - total flux cleaned = -0.00100774 Jy ! Component: 1350 - total flux cleaned = -0.00100769 Jy ! Component: 1400 - total flux cleaned = -0.000991585 Jy ! Component: 1450 - total flux cleaned = -0.000967736 Jy ! Component: 1500 - total flux cleaned = -0.000936501 Jy ! Component: 1550 - total flux cleaned = -0.000928731 Jy ! Component: 1600 - total flux cleaned = -0.000905826 Jy ! Component: 1650 - total flux cleaned = -0.000935751 Jy ! Component: 1700 - total flux cleaned = -0.000868966 Jy ! Component: 1750 - total flux cleaned = -0.000832395 Jy ! Component: 1800 - total flux cleaned = -0.00082517 Jy ! Component: 1850 - total flux cleaned = -0.000832189 Jy ! Component: 1900 - total flux cleaned = -0.000846201 Jy ! Component: 1950 - total flux cleaned = -0.000825023 Jy ! Component: 2000 - total flux cleaned = -0.000825042 Jy ! Component: 2050 - total flux cleaned = -0.000797641 Jy ! Component: 2100 - total flux cleaned = -0.000797685 Jy ! Component: 2150 - total flux cleaned = -0.000791051 Jy ! Component: 2200 - total flux cleaned = -0.000797635 Jy ! Component: 2250 - total flux cleaned = -0.000771347 Jy ! Component: 2300 - total flux cleaned = -0.000771354 Jy ! Component: 2350 - total flux cleaned = -0.000752123 Jy ! Component: 2400 - total flux cleaned = -0.000739314 Jy ! Component: 2450 - total flux cleaned = -0.000745553 Jy ! Component: 2500 - total flux cleaned = -0.000708019 Jy ! Component: 2550 - total flux cleaned = -0.0006895 Jy ! Component: 2600 - total flux cleaned = -0.000695572 Jy ! Component: 2650 - total flux cleaned = -0.000665204 Jy ! Component: 2700 - total flux cleaned = -0.000659272 Jy ! Component: 2750 - total flux cleaned = -0.000641401 Jy ! Component: 2800 - total flux cleaned = -0.000623686 Jy ! Component: 2850 - total flux cleaned = -0.000582652 Jy ! Component: 2900 - total flux cleaned = -0.000559346 Jy ! Component: 2950 - total flux cleaned = -0.000536328 Jy ! Component: 3000 - total flux cleaned = -0.000547765 Jy ! Component: 3050 - total flux cleaned = -0.000513878 Jy ! Component: 3100 - total flux cleaned = -0.000491421 Jy ! Component: 3150 - total flux cleaned = -0.000491399 Jy ! Component: 3200 - total flux cleaned = -0.00047479 Jy ! Component: 3250 - total flux cleaned = -0.00046385 Jy ! Component: 3300 - total flux cleaned = -0.00044752 Jy ! Component: 3350 - total flux cleaned = -0.00043124 Jy ! Component: 3400 - total flux cleaned = -0.000420542 Jy ! Component: 3450 - total flux cleaned = -0.000409929 Jy ! Component: 3500 - total flux cleaned = -0.000388849 Jy ! Component: 3550 - total flux cleaned = -0.000394061 Jy ! Component: 3600 - total flux cleaned = -0.000362842 Jy ! Component: 3650 - total flux cleaned = -0.000362825 Jy ! Component: 3700 - total flux cleaned = -0.000367897 Jy ! Component: 3750 - total flux cleaned = -0.000352652 Jy ! Component: 3800 - total flux cleaned = -0.000352649 Jy ! Component: 3850 - total flux cleaned = -0.00033259 Jy ! Component: 3900 - total flux cleaned = -0.000342553 Jy ! Component: 3950 - total flux cleaned = -0.000327708 Jy ! Component: 4000 - total flux cleaned = -0.000322827 Jy ! Component: 4050 - total flux cleaned = -0.00030817 Jy ! Total flux subtracted in 4096 components = -0.000283948 Jy ! Clean residual min=-0.000268 max=0.000365 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0158659 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 335 components and 0.0158659 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0353+5654_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 1.78 at 30.06 degrees (North through East) ! Clean map min=-0.00049367 max=0.014804 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0353+5654_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0148035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.40645e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7036 1.7036 3.40721 6.81441 13.6288 27.2576 54.5153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.097 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0353+5654_X_uvs.log closed on Mon Dec 16 09:36:51 2013