! Started logfile: /scr/pima/s5272c_uvs/J1952-3251_X_uvs.log on Wed Jan 1 14:23:12 2014 obs /scr/pima/s5272c_uvs/J1952-3251_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1952-3251_X_uva.fits ! AN table 1: 22 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.976744 visibilities/baseline/integration-bin. ! Found source: J1952-3251 ! ! 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 13440 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/s5272c_uvs/J1952-3251_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000941Jy sigma=0.790562 ! Fit after self-cal, rms=0.984942Jy sigma=0.770042 ! 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=0.6054 mas, bmaj=1.825 mas, bpa=4.501 degrees ! Estimated noise=34.4598 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 = 0.0159472 Jy ! Component: 100 - total flux cleaned = 0.0197653 Jy ! Total flux subtracted in 100 components = 0.0197653 Jy ! Clean residual min=-0.002734 max=0.002925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0197653 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0197653 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=0.025163Jy sigma=0.020585 ! Fit after self-cal, rms=0.023431Jy sigma=0.019206 ! 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=0.7521 mas, bmaj=2.054 mas, bpa=4.031 degrees ! Estimated noise=17.3667 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 = 0.00338739 Jy ! Component: 100 - total flux cleaned = 0.00435658 Jy ! Component: 150 - total flux cleaned = 0.00470432 Jy ! Component: 200 - total flux cleaned = 0.00478104 Jy ! Total flux subtracted in 200 components = 0.00478104 Jy ! Clean residual min=-0.001355 max=0.001434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0245464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0245464 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=0.024095Jy sigma=0.018187 ! Fit after self-cal, rms=0.024076Jy sigma=0.018171 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 2.054 at 4.031 degrees (North through East) ! Clean map min=-0.0012088 max=0.023446 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* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 LA 0.84 MK 0.84 NL 0.84 ! OV 0.97 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Fit before self-cal, rms=0.024076Jy sigma=0.018171 ! Fit after self-cal, rms=0.023811Jy sigma=0.018110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7499 mas, bmaj=2.049 mas, bpa=3.98 degrees ! Estimated noise=17.031 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 = -7.79295e-05 Jy ! Component: 100 - total flux cleaned = -5.00727e-05 Jy ! Component: 150 - total flux cleaned = -1.01555e-05 Jy ! Component: 200 - total flux cleaned = 4.64491e-06 Jy ! Total flux subtracted in 200 components = 4.64491e-06 Jy ! Clean residual min=-0.001399 max=0.001441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.024551 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.024551 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=0.023743Jy sigma=0.018146 ! Fit after self-cal, rms=0.023734Jy sigma=0.018142 ! 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=0.023734Jy sigma=0.018142 ! Fit after self-cal, rms=0.023733Jy sigma=0.018141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7492 mas, bmaj=2.048 mas, bpa=3.985 degrees ! Estimated noise=17.0069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17663e-05 Jy ! Component: 100 - total flux cleaned = 3.88219e-05 Jy ! Component: 150 - total flux cleaned = 3.89673e-05 Jy ! Component: 200 - total flux cleaned = 4.587e-05 Jy ! Total flux subtracted in 200 components = 4.587e-05 Jy ! Clean residual min=-0.001393 max=0.001450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0245969 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0245969 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=0.023724Jy sigma=0.018142 ! Fit after self-cal, rms=0.023722Jy sigma=0.018141 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 = -5.69844e-06 Jy ! Component: 100 - total flux cleaned = -5.87717e-06 Jy ! Component: 150 - total flux cleaned = 7.2119e-07 Jy ! Component: 200 - total flux cleaned = 6.90354e-06 Jy ! Total flux subtracted in 200 components = 6.90354e-06 Jy ! Clean residual min=-0.001384 max=0.001442 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0246038 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0246038 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=0.023719Jy sigma=0.018139 ! Fit after self-cal, rms=0.023718Jy sigma=0.018138 ! 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=0.023718Jy sigma=0.018138 ! Fit after self-cal, rms=0.023718Jy sigma=0.018138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7489 mas, bmaj=2.048 mas, bpa=3.987 degrees ! Estimated noise=17.0012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62054e-06 Jy ! Component: 100 - total flux cleaned = 1.86335e-06 Jy ! Component: 150 - total flux cleaned = 8.09487e-06 Jy ! Component: 200 - total flux cleaned = 1.4032e-05 Jy ! Total flux subtracted in 200 components = 1.4032e-05 Jy ! Clean residual min=-0.001379 max=0.001432 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0246178 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0246178 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=0.023715Jy sigma=0.018137 ! Fit after self-cal, rms=0.023714Jy sigma=0.018136 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 = -2.06178e-05 Jy ! Component: 100 - total flux cleaned = -1.45517e-05 Jy ! Component: 150 - total flux cleaned = -8.64495e-06 Jy ! Component: 200 - total flux cleaned = -3.15966e-06 Jy ! Total flux subtracted in 200 components = -3.15966e-06 Jy ! Clean residual min=-0.001373 max=0.001424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0246147 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0246147 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=0.023711Jy sigma=0.018134 ! Fit after self-cal, rms=0.023710Jy sigma=0.018134 ! 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=0.023710Jy sigma=0.018134 ! Fit after self-cal, rms=0.023710Jy sigma=0.018134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=4.822 mas, bpa=5.649 degrees ! Estimated noise=25.2195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147676 Jy ! Component: 100 - total flux cleaned = -0.000147752 Jy ! Component: 150 - total flux cleaned = -0.000147741 Jy ! Component: 200 - total flux cleaned = -0.000147711 Jy ! Total flux subtracted in 200 components = -0.000147711 Jy ! Clean residual min=-0.001855 max=0.001887 Jy/beam ! Clean residual mean=-0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.024467 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 31 components and 0.024467 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=0.023698Jy sigma=0.018144 ! Fit after self-cal, rms=0.023700Jy sigma=0.018144 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 = 5.53782e-06 Jy ! Component: 100 - total flux cleaned = 5.17508e-06 Jy ! Component: 150 - total flux cleaned = 5.06402e-06 Jy ! Component: 200 - total flux cleaned = 5.13053e-06 Jy ! Total flux subtracted in 200 components = 5.13053e-06 Jy ! Clean residual min=-0.001854 max=0.001884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0244721 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.0244721 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=0.023703Jy sigma=0.018142 ! Fit after self-cal, rms=0.023704Jy sigma=0.018142 ! 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=0.7488 mas, bmaj=2.047 mas, bpa=3.984 degrees ! Estimated noise=16.9985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7488 x 2.047 at 3.984 degrees (North through East) ! Clean map min=-0.0012427 max=0.022792 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=0.6041 mas, bmaj=1.822 mas, bpa=4.563 degrees ! Estimated noise=33.7356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177387 Jy ! Component: 100 - total flux cleaned = 0.0218935 Jy ! Component: 150 - total flux cleaned = 0.0235447 Jy ! Component: 200 - total flux cleaned = 0.0245572 Jy ! Total flux subtracted in 200 components = 0.0245572 Jy ! Clean residual min=-0.002201 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0245572 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0245572 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=2.047 mas, bpa=3.984 degrees ! Estimated noise=16.9985 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 = 0.000140748 Jy ! Component: 100 - total flux cleaned = 0.000161551 Jy ! Component: 150 - total flux cleaned = 0.000130355 Jy ! Component: 200 - total flux cleaned = 0.000130412 Jy ! Total flux subtracted in 200 components = 0.000130412 Jy ! Clean residual min=-0.001432 max=0.001459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0246876 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0246876 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=1.803 mas, bmaj=4.822 mas, bpa=5.649 degrees ! Estimated noise=25.2195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202762 Jy ! Component: 100 - total flux cleaned = -0.00020256 Jy ! Component: 150 - total flux cleaned = -0.000202552 Jy ! Component: 200 - total flux cleaned = -0.000202584 Jy ! Total flux subtracted in 200 components = -0.000202584 Jy ! Clean residual min=-0.001888 max=0.001866 Jy/beam ! Clean residual mean=-0.000007 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0244851 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 = 4.39779e-07 Jy ! Component: 100 - total flux cleaned = 5.82329e-07 Jy ! Component: 150 - total flux cleaned = 3.99565e-06 Jy ! Component: 200 - total flux cleaned = 4.14793e-06 Jy ! Total flux subtracted in 200 components = 4.14793e-06 Jy ! Clean residual min=-0.001881 max=0.001866 Jy/beam ! Clean residual mean=-0.000007 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0244892 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0244892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=2.047 mas, bpa=3.984 degrees ! Estimated noise=16.9985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222427 Jy ! Component: 100 - total flux cleaned = 0.000199713 Jy ! Component: 150 - total flux cleaned = 0.000206229 Jy ! Component: 200 - total flux cleaned = 0.000212324 Jy ! Total flux subtracted in 200 components = 0.000212324 Jy ! Clean residual min=-0.001402 max=0.001441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0247015 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0247015 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=0.023718Jy sigma=0.018138 ! Fit after self-cal, rms=0.023716Jy sigma=0.018137 wmodel /scr/pima/s5272c_uvs/J1952-3251_X_map.mod ! Writing 31 model components to file: /scr/pima/s5272c_uvs/J1952-3251_X_map.mod wobs /scr/pima/s5272c_uvs/J1952-3251_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1952-3251_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1952-3251_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272c_uvs/J1952-3251_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 = -9.64048e-05 Jy ! Component: 100 - total flux cleaned = -0.000212731 Jy ! Component: 150 - total flux cleaned = -0.000301011 Jy ! Component: 200 - total flux cleaned = -0.000427398 Jy ! Component: 250 - total flux cleaned = -0.000527975 Jy ! Component: 300 - total flux cleaned = -0.000624956 Jy ! Component: 350 - total flux cleaned = -0.000717537 Jy ! Component: 400 - total flux cleaned = -0.000699901 Jy ! Component: 450 - total flux cleaned = -0.000682626 Jy ! Component: 500 - total flux cleaned = -0.000665418 Jy ! Component: 550 - total flux cleaned = -0.000617353 Jy ! Component: 600 - total flux cleaned = -0.000679851 Jy ! Component: 650 - total flux cleaned = -0.000680068 Jy ! Component: 700 - total flux cleaned = -0.00072433 Jy ! Component: 750 - total flux cleaned = -0.00078122 Jy ! Component: 800 - total flux cleaned = -0.000808513 Jy ! Component: 850 - total flux cleaned = -0.000848813 Jy ! Component: 900 - total flux cleaned = -0.00080904 Jy ! Component: 950 - total flux cleaned = -0.000835175 Jy ! Component: 1000 - total flux cleaned = -0.000860665 Jy ! Component: 1050 - total flux cleaned = -0.000897916 Jy ! Component: 1100 - total flux cleaned = -0.0009339 Jy ! Component: 1150 - total flux cleaned = -0.000933892 Jy ! Component: 1200 - total flux cleaned = -0.000945659 Jy ! Component: 1250 - total flux cleaned = -0.000968301 Jy ! Component: 1300 - total flux cleaned = -0.000990723 Jy ! Component: 1350 - total flux cleaned = -0.000979727 Jy ! Component: 1400 - total flux cleaned = -0.00102306 Jy ! Component: 1450 - total flux cleaned = -0.00101232 Jy ! Component: 1500 - total flux cleaned = -0.00105414 Jy ! Component: 1550 - total flux cleaned = -0.00106436 Jy ! Component: 1600 - total flux cleaned = -0.00109491 Jy ! Component: 1650 - total flux cleaned = -0.00114513 Jy ! Component: 1700 - total flux cleaned = -0.00115508 Jy ! Component: 1750 - total flux cleaned = -0.00115517 Jy ! Component: 1800 - total flux cleaned = -0.00117452 Jy ! Component: 1850 - total flux cleaned = -0.00121235 Jy ! Component: 1900 - total flux cleaned = -0.00120294 Jy ! Component: 1950 - total flux cleaned = -0.00121234 Jy ! Component: 2000 - total flux cleaned = -0.00123965 Jy ! Component: 2050 - total flux cleaned = -0.00127543 Jy ! Component: 2100 - total flux cleaned = -0.00128422 Jy ! Component: 2150 - total flux cleaned = -0.00129295 Jy ! Component: 2200 - total flux cleaned = -0.00129288 Jy ! Component: 2250 - total flux cleaned = -0.00129281 Jy ! Component: 2300 - total flux cleaned = -0.00130124 Jy ! Component: 2350 - total flux cleaned = -0.00129298 Jy ! Component: 2400 - total flux cleaned = -0.00130955 Jy ! Component: 2450 - total flux cleaned = -0.00134199 Jy ! Component: 2500 - total flux cleaned = -0.00130183 Jy ! Component: 2550 - total flux cleaned = -0.00129382 Jy ! Component: 2600 - total flux cleaned = -0.00128603 Jy ! Component: 2650 - total flux cleaned = -0.00127828 Jy ! Component: 2700 - total flux cleaned = -0.00128608 Jy ! Component: 2750 - total flux cleaned = -0.001286 Jy ! Component: 2800 - total flux cleaned = -0.00127089 Jy ! Component: 2850 - total flux cleaned = -0.00124844 Jy ! Component: 2900 - total flux cleaned = -0.00124858 Jy ! Component: 2950 - total flux cleaned = -0.00123396 Jy ! Component: 3000 - total flux cleaned = -0.00121943 Jy ! Component: 3050 - total flux cleaned = -0.00120505 Jy ! Component: 3100 - total flux cleaned = -0.00120506 Jy ! Component: 3150 - total flux cleaned = -0.00119084 Jy ! Component: 3200 - total flux cleaned = -0.00116286 Jy ! Component: 3250 - total flux cleaned = -0.0011837 Jy ! Component: 3300 - total flux cleaned = -0.00118366 Jy ! Component: 3350 - total flux cleaned = -0.00114954 Jy ! Component: 3400 - total flux cleaned = -0.00114289 Jy ! Component: 3450 - total flux cleaned = -0.00113624 Jy ! Component: 3500 - total flux cleaned = -0.00112965 Jy ! Component: 3550 - total flux cleaned = -0.00111646 Jy ! Component: 3600 - total flux cleaned = -0.00109037 Jy ! Component: 3650 - total flux cleaned = -0.00109684 Jy ! Component: 3700 - total flux cleaned = -0.00109034 Jy ! Component: 3750 - total flux cleaned = -0.00105832 Jy ! Component: 3800 - total flux cleaned = -0.00104565 Jy ! Component: 3850 - total flux cleaned = -0.00103303 Jy ! Component: 3900 - total flux cleaned = -0.00101426 Jy ! Component: 3950 - total flux cleaned = -0.00100179 Jy ! Component: 4000 - total flux cleaned = -0.000983322 Jy ! Component: 4050 - total flux cleaned = -0.000989431 Jy ! Total flux subtracted in 4096 components = -0.000977196 Jy ! Clean residual min=-0.000363 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0237243 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 318 components and 0.0237243 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1952-3251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7488 x 2.047 at 3.984 degrees (North through East) ! Clean map min=-0.00065935 max=0.022728 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1952-3251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0227275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33433 1.33433 2.66866 5.33731 10.6746 21.3493 42.6985 85.397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.832 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1952-3251_X_uvs.log closed on Wed Jan 1 14:23:17 2014