! Started logfile: /scr/pima/s5272a_uvs/J0248+5131_X_uvs.log on Mon Dec 16 09:35:15 2013 obs /scr/pima/s5272a_uvs/J0248+5131_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0248+5131_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.858824 visibilities/baseline/integration-bin. ! Found source: J0248+5131 ! ! 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/J0248+5131_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 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000092Jy sigma=0.778217 ! Fit after self-cal, rms=0.991957Jy sigma=0.766846 ! 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=0.858 mas, bmaj=1.159 mas, bpa=26.88 degrees ! Estimated noise=26.3108 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 = 0.00844609 Jy ! Component: 100 - total flux cleaned = 0.0104431 Jy ! Total flux subtracted in 100 components = 0.0104431 Jy ! Clean residual min=-0.001605 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0104431 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0104431 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=0.017076Jy sigma=0.014969 ! Fit after self-cal, rms=0.015221Jy sigma=0.013521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365038 Jy ! Component: 100 - total flux cleaned = 0.00397831 Jy ! Total flux subtracted in 100 components = 0.00397831 Jy ! Clean residual min=-0.001237 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0144214 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0144214 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=0.015488Jy sigma=0.012324 ! Fit after self-cal, rms=0.015498Jy sigma=0.012319 ! 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=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 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 = 0.000603815 Jy ! Component: 100 - total flux cleaned = 0.000756743 Jy ! Component: 150 - total flux cleaned = 0.000777925 Jy ! Component: 200 - total flux cleaned = 0.00078897 Jy ! Total flux subtracted in 200 components = 0.00078897 Jy ! Clean residual min=-0.000761 max=0.000894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0152103 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0152103 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=0.015638Jy sigma=0.012194 ! Fit after self-cal, rms=0.015638Jy sigma=0.012193 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 1.437 at 31.75 degrees (North through East) ! Clean map min=-0.00072648 max=0.014882 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 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* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015638Jy sigma=0.012193 ! Fit after self-cal, rms=0.015638Jy sigma=0.012193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 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 = -1.29799e-05 Jy ! Component: 100 - total flux cleaned = -1.27263e-05 Jy ! Component: 150 - total flux cleaned = -7.94625e-06 Jy ! Component: 200 - total flux cleaned = -3.83478e-06 Jy ! Total flux subtracted in 200 components = -3.83478e-06 Jy ! Clean residual min=-0.000763 max=0.000894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0152065 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0152065 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=0.015641Jy sigma=0.012187 ! Fit after self-cal, rms=0.015640Jy sigma=0.012187 ! 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=0.015640Jy sigma=0.012187 ! Fit after self-cal, rms=0.015640Jy sigma=0.012187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.94682e-06 Jy ! Component: 100 - total flux cleaned = -2.8e-06 Jy ! Component: 150 - total flux cleaned = 8.19835e-07 Jy ! Component: 200 - total flux cleaned = 4.31854e-06 Jy ! Total flux subtracted in 200 components = 4.31854e-06 Jy ! Clean residual min=-0.000763 max=0.000894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0152108 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0152108 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=0.015641Jy sigma=0.012184 ! Fit after self-cal, rms=0.015640Jy sigma=0.012184 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 (20.4, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745535 Jy ! Component: 100 - total flux cleaned = 0.000976192 Jy ! Component: 150 - total flux cleaned = 0.00110205 Jy ! Component: 200 - total flux cleaned = 0.00122192 Jy ! Total flux subtracted in 200 components = 0.00122192 Jy ! Clean residual min=-0.000747 max=0.000753 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0164327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0164327 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=0.015633Jy sigma=0.012126 ! Fit after self-cal, rms=0.015624Jy sigma=0.012116 ! 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=0.015624Jy sigma=0.012116 ! Fit after self-cal, rms=0.015624Jy sigma=0.012116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397413 Jy ! Component: 100 - total flux cleaned = 0.000496959 Jy ! Component: 150 - total flux cleaned = 0.00057324 Jy ! Component: 200 - total flux cleaned = 0.00063949 Jy ! Total flux subtracted in 200 components = 0.00063949 Jy ! Clean residual min=-0.000743 max=0.000716 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0170722 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0170722 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=0.015622Jy sigma=0.012094 ! Fit after self-cal, rms=0.015618Jy sigma=0.012086 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 = 0.000182838 Jy ! Component: 100 - total flux cleaned = 0.000245649 Jy ! Component: 150 - total flux cleaned = 0.000300291 Jy ! Component: 200 - total flux cleaned = 0.000336572 Jy ! Total flux subtracted in 200 components = 0.000336572 Jy ! Clean residual min=-0.000736 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0174088 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0174088 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=0.015616Jy sigma=0.012075 ! Fit after self-cal, rms=0.015615Jy sigma=0.012074 ! 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=0.015615Jy sigma=0.012074 ! Fit after self-cal, rms=0.015615Jy sigma=0.012074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=2.559 mas, bpa=57.06 degrees ! Estimated noise=16.9965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280603 Jy ! Component: 100 - total flux cleaned = 0.000405716 Jy ! Component: 150 - total flux cleaned = 0.000466687 Jy ! Component: 200 - total flux cleaned = 0.000507564 Jy ! Total flux subtracted in 200 components = 0.000507564 Jy ! Clean residual min=-0.000970 max=0.000813 Jy/beam ! Clean residual mean=-0.000007 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0179164 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0179164 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=0.015614Jy sigma=0.012071 ! Fit after self-cal, rms=0.015613Jy sigma=0.012070 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 = 9.23832e-05 Jy ! Component: 100 - total flux cleaned = 0.000150694 Jy ! Component: 150 - total flux cleaned = 0.000193343 Jy ! Component: 200 - total flux cleaned = 0.00022518 Jy ! Total flux subtracted in 200 components = 0.00022518 Jy ! Clean residual min=-0.000965 max=0.000808 Jy/beam ! Clean residual mean=-0.000007 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0181416 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0181416 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=0.015604Jy sigma=0.012076 ! Fit after self-cal, rms=0.015605Jy sigma=0.012075 ! 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=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 1.437 at 31.75 degrees (North through East) ! Clean map min=-0.00070185 max=0.014669 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=0.858 mas, bmaj=1.159 mas, bpa=26.88 degrees ! Estimated noise=26.3108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113295 Jy ! Component: 100 - total flux cleaned = 0.0141204 Jy ! Component: 150 - total flux cleaned = 0.0150366 Jy ! Component: 200 - total flux cleaned = 0.0153073 Jy ! Total flux subtracted in 200 components = 0.0153073 Jy ! Clean residual min=-0.001193 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0153073 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0153073 Jy ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 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 = 0.000864376 Jy ! Component: 100 - total flux cleaned = 0.00138436 Jy ! Component: 150 - total flux cleaned = 0.00164692 Jy ! Component: 200 - total flux cleaned = 0.00179519 Jy ! Total flux subtracted in 200 components = 0.00179519 Jy ! Clean residual min=-0.000738 max=0.000751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0171025 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0171025 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=2.199 mas, bmaj=2.559 mas, bpa=57.06 degrees ! Estimated noise=16.9965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485905 Jy ! Component: 100 - total flux cleaned = 0.000780835 Jy ! Component: 150 - total flux cleaned = 0.0008875 Jy ! Component: 200 - total flux cleaned = 0.000971076 Jy ! Total flux subtracted in 200 components = 0.000971076 Jy ! Clean residual min=-0.000966 max=0.000809 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0180735 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 = 6.17311e-05 Jy ! Component: 100 - total flux cleaned = 0.000116554 Jy ! Component: 150 - total flux cleaned = 0.000157877 Jy ! Component: 200 - total flux cleaned = 0.000174048 Jy ! Total flux subtracted in 200 components = 0.000174048 Jy ! Clean residual min=-0.000962 max=0.000802 Jy/beam ! Clean residual mean=-0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0182476 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.0182476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.437 mas, bpa=31.75 degrees ! Estimated noise=13.5105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205205 Jy ! Component: 100 - total flux cleaned = -0.000184219 Jy ! Component: 150 - total flux cleaned = -0.000183826 Jy ! Component: 200 - total flux cleaned = -0.000191855 Jy ! Total flux subtracted in 200 components = -0.000191855 Jy ! Clean residual min=-0.000741 max=0.000706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0180557 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0180557 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=0.015583Jy sigma=0.012094 ! Fit after self-cal, rms=0.015583Jy sigma=0.012092 wmodel /scr/pima/s5272a_uvs/J0248+5131_X_map.mod ! Writing 79 model components to file: /scr/pima/s5272a_uvs/J0248+5131_X_map.mod wobs /scr/pima/s5272a_uvs/J0248+5131_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0248+5131_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0248+5131_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0248+5131_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 = -0.000263986 Jy ! Component: 100 - total flux cleaned = -0.00031538 Jy ! Component: 150 - total flux cleaned = -0.000302943 Jy ! Component: 200 - total flux cleaned = -0.000350517 Jy ! Component: 250 - total flux cleaned = -0.000350134 Jy ! Component: 300 - total flux cleaned = -0.000372643 Jy ! Component: 350 - total flux cleaned = -0.000394245 Jy ! Component: 400 - total flux cleaned = -0.000373209 Jy ! Component: 450 - total flux cleaned = -0.000404293 Jy ! Component: 500 - total flux cleaned = -0.000434461 Jy ! Component: 550 - total flux cleaned = -0.000424525 Jy ! Component: 600 - total flux cleaned = -0.000434006 Jy ! Component: 650 - total flux cleaned = -0.000443206 Jy ! Component: 700 - total flux cleaned = -0.000443213 Jy ! Component: 750 - total flux cleaned = -0.000461425 Jy ! Component: 800 - total flux cleaned = -0.00045242 Jy ! Component: 850 - total flux cleaned = -0.000478955 Jy ! Component: 900 - total flux cleaned = -0.000470304 Jy ! Component: 950 - total flux cleaned = -0.000479043 Jy ! Component: 1000 - total flux cleaned = -0.000504465 Jy ! Component: 1050 - total flux cleaned = -0.000487773 Jy ! Component: 1100 - total flux cleaned = -0.000487793 Jy ! Component: 1150 - total flux cleaned = -0.00048779 Jy ! Component: 1200 - total flux cleaned = -0.000511648 Jy ! Component: 1250 - total flux cleaned = -0.000495875 Jy ! Component: 1300 - total flux cleaned = -0.000526862 Jy ! Component: 1350 - total flux cleaned = -0.000534358 Jy ! Component: 1400 - total flux cleaned = -0.000526808 Jy ! Component: 1450 - total flux cleaned = -0.000579293 Jy ! Component: 1500 - total flux cleaned = -0.000586784 Jy ! Component: 1550 - total flux cleaned = -0.000616133 Jy ! Component: 1600 - total flux cleaned = -0.000673719 Jy ! Component: 1650 - total flux cleaned = -0.000680851 Jy ! Component: 1700 - total flux cleaned = -0.000701994 Jy ! Component: 1750 - total flux cleaned = -0.000750876 Jy ! Component: 1800 - total flux cleaned = -0.000785246 Jy ! Component: 1850 - total flux cleaned = -0.000826077 Jy ! Component: 1900 - total flux cleaned = -0.000846333 Jy ! Component: 1950 - total flux cleaned = -0.000899522 Jy ! Component: 2000 - total flux cleaned = -0.000919278 Jy ! Component: 2050 - total flux cleaned = -0.000945306 Jy ! Component: 2100 - total flux cleaned = -0.000964777 Jy ! Component: 2150 - total flux cleaned = -0.000996772 Jy ! Component: 2200 - total flux cleaned = -0.00105372 Jy ! Component: 2250 - total flux cleaned = -0.0010788 Jy ! Component: 2300 - total flux cleaned = -0.0011161 Jy ! Component: 2350 - total flux cleaned = -0.00115918 Jy ! Component: 2400 - total flux cleaned = -0.00118359 Jy ! Component: 2450 - total flux cleaned = -0.00123193 Jy ! Component: 2500 - total flux cleaned = -0.00129186 Jy ! Component: 2550 - total flux cleaned = -0.00130376 Jy ! Component: 2600 - total flux cleaned = -0.00136863 Jy ! Component: 2650 - total flux cleaned = -0.00138613 Jy ! Component: 2700 - total flux cleaned = -0.00143248 Jy ! Component: 2750 - total flux cleaned = -0.00146695 Jy ! Component: 2800 - total flux cleaned = -0.00150685 Jy ! Component: 2850 - total flux cleaned = -0.00154075 Jy ! Component: 2900 - total flux cleaned = -0.00158558 Jy ! Component: 2950 - total flux cleaned = -0.00161892 Jy ! Component: 3000 - total flux cleaned = -0.001674 Jy ! Component: 3050 - total flux cleaned = -0.00170139 Jy ! Component: 3100 - total flux cleaned = -0.00173395 Jy ! Component: 3150 - total flux cleaned = -0.00177173 Jy ! Component: 3200 - total flux cleaned = -0.00182518 Jy ! Component: 3250 - total flux cleaned = -0.00188355 Jy ! Component: 3300 - total flux cleaned = -0.00189928 Jy ! Component: 3350 - total flux cleaned = -0.00195156 Jy ! Component: 3400 - total flux cleaned = -0.0019983 Jy ! Component: 3450 - total flux cleaned = -0.00202916 Jy ! Component: 3500 - total flux cleaned = -0.00206498 Jy ! Component: 3550 - total flux cleaned = -0.00209041 Jy ! Component: 3600 - total flux cleaned = -0.0021409 Jy ! Component: 3650 - total flux cleaned = -0.00217598 Jy ! Component: 3700 - total flux cleaned = -0.00222569 Jy ! Component: 3750 - total flux cleaned = -0.00226035 Jy ! Component: 3800 - total flux cleaned = -0.00230465 Jy ! Component: 3850 - total flux cleaned = -0.00235351 Jy ! Component: 3900 - total flux cleaned = -0.00239233 Jy ! Component: 3950 - total flux cleaned = -0.00240685 Jy ! Component: 4000 - total flux cleaned = -0.00245473 Jy ! Component: 4050 - total flux cleaned = -0.00250239 Jy ! Total flux subtracted in 4096 components = -0.00254976 Jy ! Clean residual min=-0.000294 max=0.000279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.015506 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 395 components and 0.015506 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0248+5131_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 1.437 at 31.75 degrees (North through East) ! Clean map min=-0.00056988 max=0.014512 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0248+5131_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0145117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.1024e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67501 1.67501 3.35002 6.70005 13.4001 26.8002 53.6004 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= 179.103 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0248+5131_X_uvs.log closed on Mon Dec 16 09:35:20 2013