! Started logfile: /scr/pima/bp171a9_uvs/J1340-0410_C_uvs.log on Sat Dec 21 09:15:16 2013 obs /scr/pima/bp171a9_uvs/J1340-0410_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1340-0410_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975309 visibilities/baseline/integration-bin. ! Found source: J1340-0410 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7584 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1340-0410_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999794Jy sigma=0.852015 ! Fit after self-cal, rms=0.990450Jy sigma=0.838900 ! 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=1.328 mas, bmaj=3.5 mas, bpa=-2.413 degrees ! Estimated noise=16.5991 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 = 0.00976957 Jy ! Component: 100 - total flux cleaned = 0.0120312 Jy ! Total flux subtracted in 100 components = 0.0120312 Jy ! Clean residual min=-0.001327 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0120312 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0120312 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=0.019965Jy sigma=0.018473 ! Fit after self-cal, rms=0.018317Jy sigma=0.016985 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302636 Jy ! Component: 100 - total flux cleaned = 0.00407341 Jy ! Total flux subtracted in 100 components = 0.00407341 Jy ! Clean residual min=-0.001063 max=0.001275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0161046 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0161046 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=0.018497Jy sigma=0.016098 ! Fit after self-cal, rms=0.018493Jy sigma=0.016097 ! 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=1.675 mas, bmaj=4.118 mas, bpa=-2.905 degrees ! Estimated noise=10.6522 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 = 0.000860134 Jy ! Component: 100 - total flux cleaned = 0.00130479 Jy ! Component: 150 - total flux cleaned = 0.00153286 Jy ! Component: 200 - total flux cleaned = 0.00158014 Jy ! Total flux subtracted in 200 components = 0.00158014 Jy ! Clean residual min=-0.000847 max=0.001005 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0176848 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0176848 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=0.018583Jy sigma=0.015972 ! Fit after self-cal, rms=0.018574Jy sigma=0.015970 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 4.118 at -2.905 degrees (North through East) ! Clean map min=-0.00080298 max=0.015829 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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* FD 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 2: ! BR 1.00* FD 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* FD 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 2: ! BR 1.00* FD 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 0.94 FD 1.09 KP 0.86 LA 0.98 ! MK 1.05 NL 1.00 OV 0.92 PT 0.97 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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* FD 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 2: ! BR 0.99 FD 1.04 HN 0.91 KP 1.00 ! LA 0.98 MK 0.88 NL 0.96 OV 0.92 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 2: ! BR 1.00* FD 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* FD 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 2: ! BR 1.00* FD 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* FD 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 2: ! BR 0.84 FD 1.02 HN 0.84 KP 1.06 ! LA 1.18 MK 1.05 NL 1.14 OV 1.00 ! PT 0.98 SC 0.90 ! ! ! Fit before self-cal, rms=0.018574Jy sigma=0.015970 ! Fit after self-cal, rms=0.018506Jy sigma=0.015952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.108 mas, bpa=-2.843 degrees ! Estimated noise=10.5434 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 = 7.72957e-06 Jy ! Component: 100 - total flux cleaned = 7.62638e-06 Jy ! Component: 150 - total flux cleaned = 7.38308e-06 Jy ! Component: 200 - total flux cleaned = 7.30301e-06 Jy ! Total flux subtracted in 200 components = 7.30301e-06 Jy ! Clean residual min=-0.000803 max=0.000980 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0176921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0176921 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=0.018497Jy sigma=0.015954 ! Fit after self-cal, rms=0.018478Jy sigma=0.015948 ! 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=0.018478Jy sigma=0.015948 ! Fit after self-cal, rms=0.018473Jy sigma=0.015948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.105 mas, bpa=-2.814 degrees ! Estimated noise=10.5378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5037e-05 Jy ! Component: 100 - total flux cleaned = 2.96075e-05 Jy ! Component: 150 - total flux cleaned = 3.34481e-05 Jy ! Component: 200 - total flux cleaned = 3.71625e-05 Jy ! Total flux subtracted in 200 components = 3.71625e-05 Jy ! Clean residual min=-0.000845 max=0.000971 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0177292 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0177292 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=0.018470Jy sigma=0.015947 ! Fit after self-cal, rms=0.018471Jy sigma=0.015947 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 = -5.84116e-06 Jy ! Component: 100 - total flux cleaned = -2.22629e-06 Jy ! Component: 150 - total flux cleaned = 1.25861e-06 Jy ! Component: 200 - total flux cleaned = 4.77378e-06 Jy ! Total flux subtracted in 200 components = 4.77378e-06 Jy ! Clean residual min=-0.000840 max=0.000966 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.017734 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.017734 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=0.018467Jy sigma=0.015948 ! Fit after self-cal, rms=0.018468Jy sigma=0.015948 ! 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=0.018468Jy sigma=0.015948 ! Fit after self-cal, rms=0.018465Jy sigma=0.015947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.103 mas, bpa=-2.803 degrees ! Estimated noise=10.5348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68436e-08 Jy ! Component: 100 - total flux cleaned = 3.63814e-06 Jy ! Component: 150 - total flux cleaned = 1.04955e-05 Jy ! Component: 200 - total flux cleaned = 1.36817e-05 Jy ! Total flux subtracted in 200 components = 1.36817e-05 Jy ! Clean residual min=-0.000839 max=0.000963 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0177477 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0177477 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=0.018462Jy sigma=0.015948 ! Fit after self-cal, rms=0.018462Jy sigma=0.015948 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 = -8.76937e-06 Jy ! Component: 100 - total flux cleaned = -5.59333e-06 Jy ! Component: 150 - total flux cleaned = 6.18394e-07 Jy ! Component: 200 - total flux cleaned = 3.67273e-06 Jy ! Total flux subtracted in 200 components = 3.67273e-06 Jy ! Clean residual min=-0.000836 max=0.000959 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0177513 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0177513 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=0.018459Jy sigma=0.015948 ! Fit after self-cal, rms=0.018459Jy sigma=0.015948 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018459Jy sigma=0.015948 ! Fit after self-cal, rms=0.018485Jy sigma=0.015943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.826 mas, bpa=-5.717 degrees ! Estimated noise=13.0829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113212 Jy ! Component: 100 - total flux cleaned = 0.00013822 Jy ! Component: 150 - total flux cleaned = 0.000165879 Jy ! Component: 200 - total flux cleaned = 0.000177701 Jy ! Total flux subtracted in 200 components = 0.000177701 Jy ! Clean residual min=-0.000871 max=0.001236 Jy/beam ! Clean residual mean=0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0179291 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.017929 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=0.018510Jy sigma=0.015930 ! Fit after self-cal, rms=0.018510Jy sigma=0.015928 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 = 8.88232e-06 Jy ! Component: 100 - total flux cleaned = 1.28611e-05 Jy ! Component: 150 - total flux cleaned = 2.59387e-05 Jy ! Component: 200 - total flux cleaned = 3.38826e-05 Jy ! Total flux subtracted in 200 components = 3.38826e-05 Jy ! Clean residual min=-0.000870 max=0.001224 Jy/beam ! Clean residual mean=0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0179629 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0179629 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=0.018518Jy sigma=0.015929 ! Fit after self-cal, rms=0.018518Jy sigma=0.015928 ! 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=1.669 mas, bmaj=4.108 mas, bpa=-2.823 degrees ! Estimated noise=10.5607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.108 at -2.823 degrees (North through East) ! Clean map min=-0.00079899 max=0.01545 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=1.324 mas, bmaj=3.496 mas, bpa=-2.402 degrees ! Estimated noise=16.4079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119121 Jy ! Component: 100 - total flux cleaned = 0.0147511 Jy ! Component: 150 - total flux cleaned = 0.0159627 Jy ! Component: 200 - total flux cleaned = 0.0166877 Jy ! Total flux subtracted in 200 components = 0.0166877 Jy ! Clean residual min=-0.001037 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0166877 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0166877 Jy ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.108 mas, bpa=-2.823 degrees ! Estimated noise=10.5607 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (60.3, 36.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977436 Jy ! Component: 100 - total flux cleaned = 0.00154849 Jy ! Component: 150 - total flux cleaned = 0.00195344 Jy ! Component: 200 - total flux cleaned = 0.00206676 Jy ! Total flux subtracted in 200 components = 0.00206676 Jy ! Clean residual min=-0.000891 max=0.001036 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0187544 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0187544 Jy ! Inverting map ! Added new window around map position (-60.6, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009036 Jy ! Component: 100 - total flux cleaned = 0.00133492 Jy ! Component: 150 - total flux cleaned = 0.0014469 Jy ! Component: 200 - total flux cleaned = 0.00154309 Jy ! Total flux subtracted in 200 components = 0.00154309 Jy ! Clean residual min=-0.000827 max=0.000815 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0202975 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0202975 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.826 mas, bpa=-5.717 degrees ! Estimated noise=13.0829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273871 Jy ! Component: 100 - total flux cleaned = 0.000372421 Jy ! Component: 150 - total flux cleaned = 0.000464849 Jy ! Component: 200 - total flux cleaned = 0.000504923 Jy ! Total flux subtracted in 200 components = 0.000504923 Jy ! Clean residual min=-0.000923 max=0.001082 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0208024 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 = 5.10439e-05 Jy ! Component: 100 - total flux cleaned = 7.75032e-05 Jy ! Component: 150 - total flux cleaned = 8.96888e-05 Jy ! Component: 200 - total flux cleaned = 0.000107002 Jy ! Total flux subtracted in 200 components = 0.000107002 Jy ! Clean residual min=-0.000917 max=0.001095 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0209094 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0209094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.108 mas, bpa=-2.823 degrees ! Estimated noise=10.5607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56744e-05 Jy ! Component: 100 - total flux cleaned = -3.69566e-05 Jy ! Component: 150 - total flux cleaned = -2.79674e-05 Jy ! Component: 200 - total flux cleaned = -1.9424e-05 Jy ! Total flux subtracted in 200 components = -1.9424e-05 Jy ! Clean residual min=-0.000824 max=0.000794 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.02089 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.02089 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=0.018449Jy sigma=0.015835 ! Fit after self-cal, rms=0.018436Jy sigma=0.015823 wmodel /scr/pima/bp171a9_uvs/J1340-0410_C_map.mod ! Writing 96 model components to file: /scr/pima/bp171a9_uvs/J1340-0410_C_map.mod wobs /scr/pima/bp171a9_uvs/J1340-0410_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1340-0410_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1340-0410_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a9_uvs/J1340-0410_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.80509e-05 Jy ! Component: 100 - total flux cleaned = 0.000109853 Jy ! Component: 150 - total flux cleaned = 0.000244447 Jy ! Component: 200 - total flux cleaned = 0.000399075 Jy ! Component: 250 - total flux cleaned = 0.00054747 Jy ! Component: 300 - total flux cleaned = 0.000583566 Jy ! Component: 350 - total flux cleaned = 0.000571913 Jy ! Component: 400 - total flux cleaned = 0.000560497 Jy ! Component: 450 - total flux cleaned = 0.000560454 Jy ! Component: 500 - total flux cleaned = 0.000538328 Jy ! Component: 550 - total flux cleaned = 0.000527606 Jy ! Component: 600 - total flux cleaned = 0.000527469 Jy ! Component: 650 - total flux cleaned = 0.000579412 Jy ! Component: 700 - total flux cleaned = 0.000599826 Jy ! Component: 750 - total flux cleaned = 0.000640007 Jy ! Component: 800 - total flux cleaned = 0.000679772 Jy ! Component: 850 - total flux cleaned = 0.000718814 Jy ! Component: 900 - total flux cleaned = 0.000718858 Jy ! Component: 950 - total flux cleaned = 0.000757362 Jy ! Component: 1000 - total flux cleaned = 0.000767118 Jy ! Component: 1050 - total flux cleaned = 0.000804658 Jy ! Component: 1100 - total flux cleaned = 0.000813888 Jy ! Component: 1150 - total flux cleaned = 0.000823099 Jy ! Component: 1200 - total flux cleaned = 0.000859485 Jy ! Component: 1250 - total flux cleaned = 0.000895403 Jy ! Component: 1300 - total flux cleaned = 0.000913094 Jy ! Component: 1350 - total flux cleaned = 0.000948237 Jy ! Component: 1400 - total flux cleaned = 0.000991592 Jy ! Component: 1450 - total flux cleaned = 0.00101733 Jy ! Component: 1500 - total flux cleaned = 0.00101739 Jy ! Component: 1550 - total flux cleaned = 0.00105106 Jy ! Component: 1600 - total flux cleaned = 0.00110956 Jy ! Component: 1650 - total flux cleaned = 0.00110962 Jy ! Component: 1700 - total flux cleaned = 0.00115045 Jy ! Component: 1750 - total flux cleaned = 0.00119903 Jy ! Component: 1800 - total flux cleaned = 0.00120712 Jy ! Component: 1850 - total flux cleaned = 0.00123898 Jy ! Component: 1900 - total flux cleaned = 0.00124691 Jy ! Component: 1950 - total flux cleaned = 0.0012784 Jy ! Component: 2000 - total flux cleaned = 0.00131732 Jy ! Component: 2050 - total flux cleaned = 0.00137896 Jy ! Component: 2100 - total flux cleaned = 0.00140947 Jy ! Component: 2150 - total flux cleaned = 0.00140944 Jy ! Component: 2200 - total flux cleaned = 0.00143192 Jy ! Component: 2250 - total flux cleaned = 0.00145425 Jy ! Component: 2300 - total flux cleaned = 0.00146922 Jy ! Component: 2350 - total flux cleaned = 0.00152066 Jy ! Component: 2400 - total flux cleaned = 0.00152794 Jy ! Component: 2450 - total flux cleaned = 0.00152799 Jy ! Component: 2500 - total flux cleaned = 0.00158541 Jy ! Component: 2550 - total flux cleaned = 0.00158538 Jy ! Component: 2600 - total flux cleaned = 0.00162781 Jy ! Component: 2650 - total flux cleaned = 0.00162087 Jy ! Component: 2700 - total flux cleaned = 0.00164877 Jy ! Component: 2750 - total flux cleaned = 0.00166949 Jy ! Component: 2800 - total flux cleaned = 0.00169007 Jy ! Component: 2850 - total flux cleaned = 0.00169685 Jy ! Component: 2900 - total flux cleaned = 0.0016969 Jy ! Component: 2950 - total flux cleaned = 0.00173724 Jy ! Component: 3000 - total flux cleaned = 0.00174387 Jy ! Component: 3050 - total flux cleaned = 0.00175047 Jy ! Component: 3100 - total flux cleaned = 0.00178347 Jy ! Component: 3150 - total flux cleaned = 0.00178346 Jy ! Component: 3200 - total flux cleaned = 0.0017769 Jy ! Component: 3250 - total flux cleaned = 0.00180283 Jy ! Component: 3300 - total flux cleaned = 0.00182848 Jy ! Component: 3350 - total flux cleaned = 0.00182851 Jy ! Component: 3400 - total flux cleaned = 0.0018666 Jy ! Component: 3450 - total flux cleaned = 0.00187288 Jy ! Component: 3500 - total flux cleaned = 0.00188551 Jy ! Component: 3550 - total flux cleaned = 0.0019104 Jy ! Component: 3600 - total flux cleaned = 0.00191041 Jy ! Component: 3650 - total flux cleaned = 0.00192887 Jy ! Component: 3700 - total flux cleaned = 0.00195337 Jy ! Component: 3750 - total flux cleaned = 0.00196562 Jy ! Component: 3800 - total flux cleaned = 0.00199592 Jy ! Component: 3850 - total flux cleaned = 0.00202008 Jy ! Component: 3900 - total flux cleaned = 0.00205007 Jy ! Component: 3950 - total flux cleaned = 0.00205005 Jy ! Component: 4000 - total flux cleaned = 0.00207377 Jy ! Component: 4050 - total flux cleaned = 0.00207967 Jy ! Total flux subtracted in 4096 components = 0.00210315 Jy ! Clean residual min=-0.000338 max=0.000321 Jy/beam ! Clean residual mean=0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0229932 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 412 components and 0.0229932 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1340-0410_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.108 at -2.823 degrees (North through East) ! Clean map min=-0.00063081 max=0.01531 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1340-0410_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0153102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.14635 2.14635 4.29271 8.58542 17.1708 34.3417 68.6833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 139.771 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1340-0410_C_uvs.log closed on Sat Dec 21 09:15:20 2013