! Started logfile: /scr/pima/bp171ac_uvs/J1038-2151_X_uvs.log on Mon Dec 9 01:48:07 2013 obs /scr/pima/bp171ac_uvs/J1038-2151_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1038-2151_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1038-2151 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 720 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/bp171ac_uvs/J1038-2151_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=1.003247Jy sigma=2.151318 ! Fit after self-cal, rms=0.950712Jy sigma=2.012607 ! 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=0.809 mas, bmaj=2.192 mas, bpa=-1.115 degrees ! Estimated noise=19.9977 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 = 0.0398738 Jy ! Component: 100 - total flux cleaned = 0.0520972 Jy ! Total flux subtracted in 100 components = 0.0520972 Jy ! Clean residual min=-0.002812 max=0.005269 Jy/beam ! Clean residual mean=0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0520972 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0520972 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=0.019027Jy sigma=0.040383 ! Fit after self-cal, rms=0.018886Jy sigma=0.040122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591227 Jy ! Component: 100 - total flux cleaned = 0.00878545 Jy ! Total flux subtracted in 100 components = 0.00878545 Jy ! Clean residual min=-0.002583 max=0.002354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0608826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0608826 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=0.017622Jy sigma=0.032183 ! Fit after self-cal, rms=0.017620Jy sigma=0.032154 ! 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=1.026 mas, bmaj=2.664 mas, bpa=-1.31 degrees ! Estimated noise=13.5611 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 = 0.00253092 Jy ! Component: 100 - total flux cleaned = 0.00370332 Jy ! Component: 150 - total flux cleaned = 0.0042411 Jy ! Component: 200 - total flux cleaned = 0.004309 Jy ! Total flux subtracted in 200 components = 0.004309 Jy ! Clean residual min=-0.002118 max=0.002197 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0651916 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0651916 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=0.017667Jy sigma=0.030377 ! Fit after self-cal, rms=0.017681Jy sigma=0.030372 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.664 at -1.31 degrees (North through East) ! Clean map min=-0.0020463 max=0.053533 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* 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* 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 0.92 FD 1.07 HN 1.10 KP 1.05 ! LA 0.94 MK 0.94 NL 1.01 OV 1.07 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.01 KP 0.92 ! LA 0.93 MK 1.10 NL 1.05 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.11 KP 1.00 ! LA 1.09 MK 0.93 NL 0.92 OV 1.06 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.92 KP 0.96 ! LA 0.91 MK 0.85 NL 0.99 OV 1.15 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 1.06 KP 1.04 ! LA 0.91 MK 0.86 NL 0.96 OV 1.08 ! PT 0.84 SC 0.96 ! ! ! Fit before self-cal, rms=0.017681Jy sigma=0.030372 ! Fit after self-cal, rms=0.017190Jy sigma=0.028651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.65 mas, bpa=-1.76 degrees ! Estimated noise=13.3503 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 = -0.00062947 Jy ! Component: 100 - total flux cleaned = -0.000612391 Jy ! Component: 150 - total flux cleaned = -0.000584894 Jy ! Component: 200 - total flux cleaned = -0.000586109 Jy ! Total flux subtracted in 200 components = -0.000586109 Jy ! Clean residual min=-0.001456 max=0.001413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0646055 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0646055 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=0.016989Jy sigma=0.028777 ! Fit after self-cal, rms=0.017013Jy sigma=0.028766 ! 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=0.017013Jy sigma=0.028766 ! Fit after self-cal, rms=0.016891Jy sigma=0.028446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.633 mas, bpa=-1.897 degrees ! Estimated noise=13.1429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000617145 Jy ! Component: 100 - total flux cleaned = -0.000585277 Jy ! Component: 150 - total flux cleaned = -0.000535761 Jy ! Component: 200 - total flux cleaned = -0.000495536 Jy ! Total flux subtracted in 200 components = -0.000495536 Jy ! Clean residual min=-0.001438 max=0.001427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.06411 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.06411 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=0.016665Jy sigma=0.028606 ! Fit after self-cal, rms=0.016683Jy sigma=0.028600 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04982e-05 Jy ! Component: 100 - total flux cleaned = 3.95396e-05 Jy ! Component: 150 - total flux cleaned = 6.40642e-05 Jy ! Component: 200 - total flux cleaned = 9.2771e-05 Jy ! Total flux subtracted in 200 components = 9.2771e-05 Jy ! Clean residual min=-0.001444 max=0.001423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0642027 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0642027 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=0.016642Jy sigma=0.028603 ! Fit after self-cal, rms=0.016659Jy sigma=0.028597 ! 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=0.016659Jy sigma=0.028597 ! Fit after self-cal, rms=0.016436Jy sigma=0.027757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.629 mas, bpa=-1.848 degrees ! Estimated noise=12.8614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975983 Jy ! Component: 100 - total flux cleaned = -0.00112227 Jy ! Component: 150 - total flux cleaned = -0.00111329 Jy ! Component: 200 - total flux cleaned = -0.00112076 Jy ! Total flux subtracted in 200 components = -0.00112076 Jy ! Clean residual min=-0.001354 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.063082 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.063082 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=0.016166Jy sigma=0.027984 ! Fit after self-cal, rms=0.016184Jy sigma=0.027977 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00315e-05 Jy ! Component: 100 - total flux cleaned = 2.70587e-05 Jy ! Component: 150 - total flux cleaned = 4.14303e-05 Jy ! Component: 200 - total flux cleaned = 4.16648e-05 Jy ! Total flux subtracted in 200 components = 4.16648e-05 Jy ! Clean residual min=-0.001357 max=0.001343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0631236 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0631236 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=0.016152Jy sigma=0.027983 ! Fit after self-cal, rms=0.016168Jy sigma=0.027977 ! 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=0.016168Jy sigma=0.027977 ! Fit after self-cal, rms=0.016090Jy sigma=0.027874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=5.532 mas, bpa=4.514 degrees ! Estimated noise=13.5624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685375 Jy ! Component: 100 - total flux cleaned = -0.00072676 Jy ! Component: 150 - total flux cleaned = -0.000727643 Jy ! Component: 200 - total flux cleaned = -0.000727388 Jy ! Total flux subtracted in 200 components = -0.000727388 Jy ! Clean residual min=-0.001430 max=0.001455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0623962 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0623962 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=0.015911Jy sigma=0.028028 ! Fit after self-cal, rms=0.015922Jy sigma=0.028020 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 = 3.34825e-05 Jy ! Component: 100 - total flux cleaned = 3.31252e-05 Jy ! Component: 150 - total flux cleaned = 3.99575e-05 Jy ! Component: 200 - total flux cleaned = 5.21804e-05 Jy ! Total flux subtracted in 200 components = 5.21804e-05 Jy ! Clean residual min=-0.001426 max=0.001454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0624484 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0624484 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=0.015894Jy sigma=0.028046 ! Fit after self-cal, rms=0.015899Jy sigma=0.028040 ! 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=1.007 mas, bmaj=2.624 mas, bpa=-1.826 degrees ! Estimated noise=12.622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.624 at -1.826 degrees (North through East) ! Clean map min=-0.0012447 max=0.049066 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=0.7952 mas, bmaj=2.165 mas, bpa=-1.598 degrees ! Estimated noise=18.5988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373142 Jy ! Component: 100 - total flux cleaned = 0.0493458 Jy ! Component: 150 - total flux cleaned = 0.0549842 Jy ! Component: 200 - total flux cleaned = 0.0578424 Jy ! Total flux subtracted in 200 components = 0.0578424 Jy ! Clean residual min=-0.001902 max=0.002221 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0578424 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0578424 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.624 mas, bpa=-1.826 degrees ! Estimated noise=12.622 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 = 0.00228633 Jy ! Component: 100 - total flux cleaned = 0.00326984 Jy ! Component: 150 - total flux cleaned = 0.00373544 Jy ! Component: 200 - total flux cleaned = 0.00384726 Jy ! Total flux subtracted in 200 components = 0.00384726 Jy ! Clean residual min=-0.001321 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0616896 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0616896 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=2.352 mas, bmaj=5.532 mas, bpa=4.514 degrees ! Estimated noise=13.5624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502785 Jy ! Component: 100 - total flux cleaned = 0.000512177 Jy ! Component: 150 - total flux cleaned = 0.000529028 Jy ! Component: 200 - total flux cleaned = 0.000529008 Jy ! Total flux subtracted in 200 components = 0.000529008 Jy ! Clean residual min=-0.001458 max=0.001447 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0622186 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 = 4.4065e-07 Jy ! Component: 100 - total flux cleaned = 4.90314e-07 Jy ! Component: 150 - total flux cleaned = 7.06452e-06 Jy ! Component: 200 - total flux cleaned = 1.91625e-05 Jy ! Total flux subtracted in 200 components = 1.91625e-05 Jy ! Clean residual min=-0.001450 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0622378 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0622378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.624 mas, bpa=-1.826 degrees ! Estimated noise=12.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275967 Jy ! Component: 100 - total flux cleaned = -0.00027632 Jy ! Component: 150 - total flux cleaned = -0.000275702 Jy ! Component: 200 - total flux cleaned = -0.000275158 Jy ! Total flux subtracted in 200 components = -0.000275158 Jy ! Clean residual min=-0.001329 max=0.001323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0619626 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0619626 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=0.015894Jy sigma=0.028099 ! Fit after self-cal, rms=0.015911Jy sigma=0.028092 wmodel /scr/pima/bp171ac_uvs/J1038-2151_X_map.mod ! Writing 42 model components to file: /scr/pima/bp171ac_uvs/J1038-2151_X_map.mod wobs /scr/pima/bp171ac_uvs/J1038-2151_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1038-2151_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1038-2151_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J1038-2151_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 = -5.41751e-05 Jy ! Component: 100 - total flux cleaned = 3.44417e-05 Jy ! Component: 150 - total flux cleaned = 0.000118718 Jy ! Component: 200 - total flux cleaned = 0.000239601 Jy ! Component: 250 - total flux cleaned = 0.000355368 Jy ! Component: 300 - total flux cleaned = 0.000449046 Jy ! Component: 350 - total flux cleaned = 0.000520882 Jy ! Component: 400 - total flux cleaned = 0.000572876 Jy ! Component: 450 - total flux cleaned = 0.000623261 Jy ! Component: 500 - total flux cleaned = 0.000655711 Jy ! Component: 550 - total flux cleaned = 0.00070318 Jy ! Component: 600 - total flux cleaned = 0.000764381 Jy ! Component: 650 - total flux cleaned = 0.000854195 Jy ! Component: 700 - total flux cleaned = 0.000956113 Jy ! Component: 750 - total flux cleaned = 0.00106929 Jy ! Component: 800 - total flux cleaned = 0.00116633 Jy ! Component: 850 - total flux cleaned = 0.00127494 Jy ! Component: 900 - total flux cleaned = 0.00139405 Jy ! Component: 950 - total flux cleaned = 0.00149771 Jy ! Component: 1000 - total flux cleaned = 0.00158671 Jy ! Component: 1050 - total flux cleaned = 0.00166148 Jy ! Component: 1100 - total flux cleaned = 0.0017472 Jy ! Component: 1150 - total flux cleaned = 0.0018435 Jy ! Component: 1200 - total flux cleaned = 0.00196122 Jy ! Component: 1250 - total flux cleaned = 0.00203028 Jy ! Component: 1300 - total flux cleaned = 0.00213223 Jy ! Component: 1350 - total flux cleaned = 0.00216557 Jy ! Component: 1400 - total flux cleaned = 0.00227491 Jy ! Component: 1450 - total flux cleaned = 0.00233944 Jy ! Component: 1500 - total flux cleaned = 0.00237157 Jy ! Component: 1550 - total flux cleaned = 0.00243423 Jy ! Component: 1600 - total flux cleaned = 0.00248559 Jy ! Component: 1650 - total flux cleaned = 0.00253622 Jy ! Component: 1700 - total flux cleaned = 0.0025958 Jy ! Component: 1750 - total flux cleaned = 0.00262516 Jy ! Component: 1800 - total flux cleaned = 0.00267332 Jy ! Component: 1850 - total flux cleaned = 0.00273044 Jy ! Component: 1900 - total flux cleaned = 0.00274926 Jy ! Component: 1950 - total flux cleaned = 0.00279561 Jy ! Component: 2000 - total flux cleaned = 0.00283227 Jy ! Component: 2050 - total flux cleaned = 0.00287758 Jy ! Component: 2100 - total flux cleaned = 0.00294042 Jy ! Component: 2150 - total flux cleaned = 0.00300233 Jy ! Component: 2200 - total flux cleaned = 0.0030462 Jy ! Component: 2250 - total flux cleaned = 0.00310695 Jy ! Component: 2300 - total flux cleaned = 0.00314997 Jy ! Component: 2350 - total flux cleaned = 0.0032095 Jy ! Component: 2400 - total flux cleaned = 0.00325164 Jy ! Component: 2450 - total flux cleaned = 0.00331832 Jy ! Component: 2500 - total flux cleaned = 0.00340071 Jy ! Component: 2550 - total flux cleaned = 0.00343331 Jy ! Component: 2600 - total flux cleaned = 0.00348985 Jy ! Component: 2650 - total flux cleaned = 0.00354586 Jy ! Component: 2700 - total flux cleaned = 0.00359349 Jy ! Component: 2750 - total flux cleaned = 0.00366429 Jy ! Component: 2800 - total flux cleaned = 0.00373429 Jy ! Component: 2850 - total flux cleaned = 0.00378052 Jy ! Component: 2900 - total flux cleaned = 0.00381108 Jy ! Component: 2950 - total flux cleaned = 0.00388695 Jy ! Component: 3000 - total flux cleaned = 0.00393205 Jy ! Component: 3050 - total flux cleaned = 0.00399166 Jy ! Component: 3100 - total flux cleaned = 0.0040656 Jy ! Component: 3150 - total flux cleaned = 0.00410223 Jy ! Component: 3200 - total flux cleaned = 0.00414587 Jy ! Component: 3250 - total flux cleaned = 0.00418919 Jy ! Component: 3300 - total flux cleaned = 0.00423934 Jy ! Component: 3350 - total flux cleaned = 0.00426782 Jy ! Component: 3400 - total flux cleaned = 0.00430323 Jy ! Component: 3450 - total flux cleaned = 0.00434559 Jy ! Component: 3500 - total flux cleaned = 0.00438069 Jy ! Component: 3550 - total flux cleaned = 0.00441561 Jy ! Component: 3600 - total flux cleaned = 0.00446416 Jy ! Component: 3650 - total flux cleaned = 0.00449178 Jy ! Component: 3700 - total flux cleaned = 0.00452611 Jy ! Component: 3750 - total flux cleaned = 0.0045603 Jy ! Component: 3800 - total flux cleaned = 0.00460116 Jy ! Component: 3850 - total flux cleaned = 0.00462823 Jy ! Component: 3900 - total flux cleaned = 0.00468887 Jy ! Component: 3950 - total flux cleaned = 0.00471573 Jy ! Component: 4000 - total flux cleaned = 0.00475579 Jy ! Component: 4050 - total flux cleaned = 0.00479572 Jy ! Total flux subtracted in 4096 components = 0.00482887 Jy ! Clean residual min=-0.000345 max=0.000355 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0667915 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 281 components and 0.0667915 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1038-2151_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.624 at -1.826 degrees (North through East) ! Clean map min=-0.0008079 max=0.049274 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1038-2151_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0492743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.677732 0.677732 1.35546 2.71093 5.42186 10.8437 21.6874 43.3749 86.7497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.652 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1038-2151_X_uvs.log closed on Mon Dec 9 01:48:12 2013