! Started logfile: /scr/pima/bp171af_uvs/J2146-2902_X_uvs.log on Thu Oct 10 16:49:57 2013 obs /scr/pima/bp171af_uvs/J2146-2902_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2146-2902_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J2146-2902 ! ! 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 648 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/bp171af_uvs/J2146-2902_X] 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=1.001761Jy sigma=3.256144 ! Fit after self-cal, rms=0.896194Jy sigma=2.819510 ! 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=0.6666 mas, bmaj=1.764 mas, bpa=4.117 degrees ! Estimated noise=14.2363 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 = 0.0906415 Jy ! Component: 100 - total flux cleaned = 0.112309 Jy ! Total flux subtracted in 100 components = 0.112309 Jy ! Clean residual min=-0.008673 max=0.014813 Jy/beam ! Clean residual mean=0.000007 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.112309 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.112309 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=0.040890Jy sigma=0.106473 ! Fit after self-cal, rms=0.040763Jy sigma=0.106434 ! 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=0.8037 mas, bmaj=2.12 mas, bpa=3.703 degrees ! Estimated noise=9.62784 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 = 0.0106239 Jy ! Component: 100 - total flux cleaned = 0.0162928 Jy ! Component: 150 - total flux cleaned = 0.0186072 Jy ! Component: 200 - total flux cleaned = 0.0189525 Jy ! Total flux subtracted in 200 components = 0.0189525 Jy ! Clean residual min=-0.007439 max=0.008717 Jy/beam ! Clean residual mean=0.000010 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.131261 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.131261 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=0.040198Jy sigma=0.086669 ! Fit after self-cal, rms=0.040198Jy sigma=0.086662 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.30 KP 0.90 MK 1.00 ! NL 1.11 OV 0.97 PT 0.83 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.71 KP 0.90 MK 1.00 ! NL 1.12 OV 0.92 PT 0.85 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.70 KP 1.09 MK 1.02 ! NL 1.12 OV 0.99 PT 0.90 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.71 KP 0.90 MK 1.07 ! NL 1.12 OV 1.00 PT 0.87 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 2.19 KP 1.07 MK 0.97 ! NL 1.02 OV 1.00 PT 0.86 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.62 KP 1.03 MK 0.96 ! NL 1.17 OV 1.05 PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.47 KP 1.02 MK 0.95 ! NL 1.17 OV 1.00 PT 0.85 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 1.78 KP 1.12 MK 0.99 ! NL 1.07 OV 0.96 PT 0.82 SC 1.09 ! ! ! Fit before self-cal, rms=0.040198Jy sigma=0.086662 ! Fit after self-cal, rms=0.038546Jy sigma=0.062028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=2.113 mas, bpa=4.494 degrees ! Estimated noise=9.47508 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 = -0.00160754 Jy ! Component: 100 - total flux cleaned = -0.00211998 Jy ! Component: 150 - total flux cleaned = -0.00226172 Jy ! Component: 200 - total flux cleaned = -0.00232654 Jy ! Total flux subtracted in 200 components = -0.00232654 Jy ! Clean residual min=-0.002553 max=0.002563 Jy/beam ! Clean residual mean=0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.128935 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.128935 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=0.038331Jy sigma=0.062169 ! Fit after self-cal, rms=0.038399Jy sigma=0.062126 ! 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=0.038399Jy sigma=0.062126 ! Fit after self-cal, rms=0.038300Jy sigma=0.061812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8057 mas, bmaj=2.114 mas, bpa=4.461 degrees ! Estimated noise=9.34176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015613 Jy ! Component: 100 - total flux cleaned = -0.00208482 Jy ! Component: 150 - total flux cleaned = -0.002165 Jy ! Component: 200 - total flux cleaned = -0.00220257 Jy ! Total flux subtracted in 200 components = -0.00220257 Jy ! Clean residual min=-0.002460 max=0.002466 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.126732 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.126732 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=0.038058Jy sigma=0.062003 ! Fit after self-cal, rms=0.038060Jy sigma=0.062001 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 = -4.28612e-05 Jy ! Component: 100 - total flux cleaned = -9.53326e-05 Jy ! Component: 150 - total flux cleaned = -0.000128222 Jy ! Component: 200 - total flux cleaned = -0.000159815 Jy ! Total flux subtracted in 200 components = -0.000159815 Jy ! Clean residual min=-0.002440 max=0.002419 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.126572 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.126572 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=0.038068Jy sigma=0.061935 ! Fit after self-cal, rms=0.038070Jy sigma=0.061934 ! 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=0.038070Jy sigma=0.061934 ! Fit after self-cal, rms=0.037937Jy sigma=0.061600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8062 mas, bmaj=2.114 mas, bpa=4.447 degrees ! Estimated noise=9.20465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152119 Jy ! Component: 100 - total flux cleaned = -0.00204365 Jy ! Component: 150 - total flux cleaned = -0.00210726 Jy ! Component: 200 - total flux cleaned = -0.00215212 Jy ! Total flux subtracted in 200 components = -0.00215212 Jy ! Clean residual min=-0.002366 max=0.002344 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.12442 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.12442 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=0.037664Jy sigma=0.061853 ! Fit after self-cal, rms=0.037666Jy sigma=0.061851 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 = -5.18523e-05 Jy ! Component: 100 - total flux cleaned = -7.91178e-05 Jy ! Component: 150 - total flux cleaned = -9.17461e-05 Jy ! Component: 200 - total flux cleaned = -0.000130481 Jy ! Total flux subtracted in 200 components = -0.000130481 Jy ! Clean residual min=-0.002353 max=0.002310 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.12429 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.12429 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=0.037671Jy sigma=0.061818 ! Fit after self-cal, rms=0.037673Jy sigma=0.061817 ! 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=0.037673Jy sigma=0.061817 ! Fit after self-cal, rms=0.037490Jy sigma=0.061466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=5.378 mas, bpa=5.907 degrees ! Estimated noise=10.8542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017058 Jy ! Component: 100 - total flux cleaned = -0.0021111 Jy ! Component: 150 - total flux cleaned = -0.00211213 Jy ! Component: 200 - total flux cleaned = -0.00211338 Jy ! Total flux subtracted in 200 components = -0.00211338 Jy ! Clean residual min=-0.002409 max=0.002564 Jy/beam ! Clean residual mean=0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.122176 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.122176 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=0.037200Jy sigma=0.061822 ! Fit after self-cal, rms=0.037183Jy sigma=0.061772 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 = -3.52693e-05 Jy ! Component: 100 - total flux cleaned = -3.48219e-05 Jy ! Component: 150 - total flux cleaned = -2.7127e-05 Jy ! Component: 200 - total flux cleaned = -2.70891e-05 Jy ! Total flux subtracted in 200 components = -2.70891e-05 Jy ! Clean residual min=-0.002421 max=0.002550 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.122149 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 31 components and 0.122149 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=0.037175Jy sigma=0.061803 ! Fit after self-cal, rms=0.037171Jy sigma=0.061793 ! 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=0.8066 mas, bmaj=2.115 mas, bpa=4.442 degrees ! Estimated noise=9.06455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.115 at 4.442 degrees (North through East) ! Clean map min=-0.0022297 max=0.10927 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=0.667 mas, bmaj=1.756 mas, bpa=5.293 degrees ! Estimated noise=13.4951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858836 Jy ! Component: 100 - total flux cleaned = 0.105548 Jy ! Component: 150 - total flux cleaned = 0.112604 Jy ! Component: 200 - total flux cleaned = 0.115797 Jy ! Total flux subtracted in 200 components = 0.115797 Jy ! Clean residual min=-0.003713 max=0.003452 Jy/beam ! Clean residual mean=0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.115797 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.115797 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.115 mas, bpa=4.442 degrees ! Estimated noise=9.06455 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 = 0.00282739 Jy ! Component: 100 - total flux cleaned = 0.00419896 Jy ! Component: 150 - total flux cleaned = 0.0048727 Jy ! Component: 200 - total flux cleaned = 0.00503463 Jy ! Total flux subtracted in 200 components = 0.00503463 Jy ! Clean residual min=-0.002427 max=0.002202 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.120831 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.120831 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=2.231 mas, bmaj=5.378 mas, bpa=5.907 degrees ! Estimated noise=10.8542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067698 Jy ! Component: 100 - total flux cleaned = 0.000679456 Jy ! Component: 150 - total flux cleaned = 0.000699216 Jy ! Component: 200 - total flux cleaned = 0.000708512 Jy ! Total flux subtracted in 200 components = 0.000708512 Jy ! Clean residual min=-0.002554 max=0.002411 Jy/beam ! Clean residual mean=0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.12154 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 = 8.35716e-06 Jy ! Component: 100 - total flux cleaned = 1.68131e-05 Jy ! Component: 150 - total flux cleaned = 2.47987e-05 Jy ! Component: 200 - total flux cleaned = 3.23391e-05 Jy ! Total flux subtracted in 200 components = 3.23391e-05 Jy ! Clean residual min=-0.002560 max=0.002406 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.121572 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.121572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.115 mas, bpa=4.442 degrees ! Estimated noise=9.06455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291043 Jy ! Component: 100 - total flux cleaned = -0.000267236 Jy ! Component: 150 - total flux cleaned = -0.000247056 Jy ! Component: 200 - total flux cleaned = -0.000230423 Jy ! Total flux subtracted in 200 components = -0.000230423 Jy ! Clean residual min=-0.002370 max=0.002157 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.121342 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.121342 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=0.037449Jy sigma=0.061810 ! Fit after self-cal, rms=0.037446Jy sigma=0.061797 wmodel /scr/pima/bp171af_uvs/J2146-2902_X_map.mod ! Writing 30 model components to file: /scr/pima/bp171af_uvs/J2146-2902_X_map.mod wobs /scr/pima/bp171af_uvs/J2146-2902_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2146-2902_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2146-2902_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2146-2902_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 = -0.000447602 Jy ! Component: 100 - total flux cleaned = -0.000263485 Jy ! Component: 150 - total flux cleaned = -2.64908e-05 Jy ! Component: 200 - total flux cleaned = 0.00010089 Jy ! Component: 250 - total flux cleaned = 0.000220845 Jy ! Component: 300 - total flux cleaned = 0.000277289 Jy ! Component: 350 - total flux cleaned = 0.00033115 Jy ! Component: 400 - total flux cleaned = 0.000409354 Jy ! Component: 450 - total flux cleaned = 0.000459817 Jy ! Component: 500 - total flux cleaned = 0.000436145 Jy ! Component: 550 - total flux cleaned = 0.000505602 Jy ! Component: 600 - total flux cleaned = 0.000528161 Jy ! Component: 650 - total flux cleaned = 0.000704988 Jy ! Component: 700 - total flux cleaned = 0.00076936 Jy ! Component: 750 - total flux cleaned = 0.000874134 Jy ! Component: 800 - total flux cleaned = 0.000914573 Jy ! Component: 850 - total flux cleaned = 0.000954177 Jy ! Component: 900 - total flux cleaned = 0.000954502 Jy ! Component: 950 - total flux cleaned = 0.00093549 Jy ! Component: 1000 - total flux cleaned = 0.00095423 Jy ! Component: 1050 - total flux cleaned = 0.000972856 Jy ! Component: 1100 - total flux cleaned = 0.000991188 Jy ! Component: 1150 - total flux cleaned = 0.00100895 Jy ! Component: 1200 - total flux cleaned = 0.00104427 Jy ! Component: 1250 - total flux cleaned = 0.00106186 Jy ! Component: 1300 - total flux cleaned = 0.00109673 Jy ! Component: 1350 - total flux cleaned = 0.00106284 Jy ! Component: 1400 - total flux cleaned = 0.00104632 Jy ! Component: 1450 - total flux cleaned = 0.00103008 Jy ! Component: 1500 - total flux cleaned = 0.00103028 Jy ! Component: 1550 - total flux cleaned = 0.00104649 Jy ! Component: 1600 - total flux cleaned = 0.00107851 Jy ! Component: 1650 - total flux cleaned = 0.00106245 Jy ! Component: 1700 - total flux cleaned = 0.00103126 Jy ! Component: 1750 - total flux cleaned = 0.00103146 Jy ! Component: 1800 - total flux cleaned = 0.00104678 Jy ! Component: 1850 - total flux cleaned = 0.000985819 Jy ! Component: 1900 - total flux cleaned = 0.00103105 Jy ! Component: 1950 - total flux cleaned = 0.00100098 Jy ! Component: 2000 - total flux cleaned = 0.000971415 Jy ! Component: 2050 - total flux cleaned = 0.000986098 Jy ! Component: 2100 - total flux cleaned = 0.000986127 Jy ! Component: 2150 - total flux cleaned = 0.00102913 Jy ! Component: 2200 - total flux cleaned = 0.00101482 Jy ! Component: 2250 - total flux cleaned = 0.00102902 Jy ! Component: 2300 - total flux cleaned = 0.00102905 Jy ! Component: 2350 - total flux cleaned = 0.00104309 Jy ! Component: 2400 - total flux cleaned = 0.00105702 Jy ! Component: 2450 - total flux cleaned = 0.00105699 Jy ! Component: 2500 - total flux cleaned = 0.00107077 Jy ! Component: 2550 - total flux cleaned = 0.00108445 Jy ! Component: 2600 - total flux cleaned = 0.00111152 Jy ! Component: 2650 - total flux cleaned = 0.00112492 Jy ! Component: 2700 - total flux cleaned = 0.00112496 Jy ! Component: 2750 - total flux cleaned = 0.00115151 Jy ! Component: 2800 - total flux cleaned = 0.0011647 Jy ! Component: 2850 - total flux cleaned = 0.00117788 Jy ! Component: 2900 - total flux cleaned = 0.00116478 Jy ! Component: 2950 - total flux cleaned = 0.00121716 Jy ! Component: 3000 - total flux cleaned = 0.00121715 Jy ! Component: 3050 - total flux cleaned = 0.00124313 Jy ! Component: 3100 - total flux cleaned = 0.0012431 Jy ! Component: 3150 - total flux cleaned = 0.00128188 Jy ! Component: 3200 - total flux cleaned = 0.00124317 Jy ! Component: 3250 - total flux cleaned = 0.00126896 Jy ! Component: 3300 - total flux cleaned = 0.00126897 Jy ! Component: 3350 - total flux cleaned = 0.00129465 Jy ! Component: 3400 - total flux cleaned = 0.00130747 Jy ! Component: 3450 - total flux cleaned = 0.00132022 Jy ! Component: 3500 - total flux cleaned = 0.00134581 Jy ! Component: 3550 - total flux cleaned = 0.00135856 Jy ! Component: 3600 - total flux cleaned = 0.00137131 Jy ! Component: 3650 - total flux cleaned = 0.00137133 Jy ! Component: 3700 - total flux cleaned = 0.0013587 Jy ! Component: 3750 - total flux cleaned = 0.00139684 Jy ! Component: 3800 - total flux cleaned = 0.00143498 Jy ! Component: 3850 - total flux cleaned = 0.00144771 Jy ! Component: 3900 - total flux cleaned = 0.00144771 Jy ! Component: 3950 - total flux cleaned = 0.0014477 Jy ! Component: 4000 - total flux cleaned = 0.00149848 Jy ! Component: 4050 - total flux cleaned = 0.00148581 Jy ! Total flux subtracted in 4096 components = 0.00151118 Jy ! Clean residual min=-0.000745 max=0.000832 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.122853 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 255 components and 0.122853 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2146-2902_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.115 at 4.442 degrees (North through East) ! Clean map min=-0.0014749 max=0.11033 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2146-2902_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539682 0.539682 1.07936 2.15873 4.31746 8.63492 17.2698 34.5397 69.0793 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2146-2902_X_uvs.log closed on Thu Oct 10 16:50:01 2013