! Started logfile: /scr/pima/bp171a5_uvs/J1413-2813_X_uvs.log on Sat Apr 20 04:02:45 2013 obs /scr/pima/bp171a5_uvs/J1413-2813_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1413-2813_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1413-2813 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2160 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/bp171a5_uvs/J1413-2813_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009845Jy sigma=0.713990 ! Fit after self-cal, rms=0.952924Jy sigma=0.673747 ! 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=0.7113 mas, bmaj=2.041 mas, bpa=-7.062 degrees ! Estimated noise=29.656 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 = 0.0337029 Jy ! Component: 100 - total flux cleaned = 0.0422051 Jy ! Total flux subtracted in 100 components = 0.0422051 Jy ! Clean residual min=-0.005268 max=0.007991 Jy/beam ! Clean residual mean=-0.000004 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.0422051 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0422051 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=0.045713Jy sigma=0.032320 ! Fit after self-cal, rms=0.041392Jy sigma=0.029264 ! 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=0.8745 mas, bmaj=2.434 mas, bpa=-6.575 degrees ! Estimated noise=21.5589 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 = 0.0114206 Jy ! Component: 100 - total flux cleaned = 0.016812 Jy ! Component: 150 - total flux cleaned = 0.019773 Jy ! Component: 200 - total flux cleaned = 0.0214467 Jy ! Total flux subtracted in 200 components = 0.0214467 Jy ! Clean residual min=-0.005174 max=0.014677 Jy/beam ! Clean residual mean=-0.000023 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.0636518 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0636518 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=0.038379Jy sigma=0.027134 ! Fit after self-cal, rms=0.038316Jy sigma=0.027090 ! Inverting map ! Added new window around map position (-3.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143322 Jy ! Component: 100 - total flux cleaned = 0.0219637 Jy ! Component: 150 - total flux cleaned = 0.0267251 Jy ! Component: 200 - total flux cleaned = 0.0299816 Jy ! Total flux subtracted in 200 components = 0.0299816 Jy ! Clean residual min=-0.003708 max=0.004817 Jy/beam ! Clean residual mean=-0.000003 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.0936334 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.0936334 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=0.032580Jy sigma=0.023034 ! Fit after self-cal, rms=0.032243Jy sigma=0.022795 ! 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 1.22 FD 1.05 HN 1.07 KP 0.91 ! LA 0.95 MK 0.94 NL 1.11 OV 1.01 ! PT 0.77 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.10 KP 0.95 ! LA 0.89 MK 1.05 NL 1.06 OV 0.94 ! PT 0.82 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.28 KP 0.96 ! LA 0.93 MK 1.00 NL 1.14 OV 0.90 ! PT 0.82 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.33 KP 0.87 ! LA 0.95 MK 1.01 NL 1.11 OV 0.93 ! PT 0.88 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 1.30 KP 0.99 ! LA 0.90 MK 1.00 NL 1.04 OV 0.96 ! PT 0.82 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.27 KP 0.97 ! LA 0.99 MK 1.00 NL 1.08 OV 0.91 ! PT 0.83 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 1.15 KP 0.94 ! LA 0.92 MK 1.01 NL 1.02 OV 1.01 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.08 KP 1.03 ! LA 0.86 MK 0.94 NL 1.14 OV 1.00 ! PT 0.80 SC 1.12 ! ! ! Fit before self-cal, rms=0.032243Jy sigma=0.022795 ! Fit after self-cal, rms=0.032868Jy sigma=0.021744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.45 mas, bpa=-6.494 degrees ! Estimated noise=21.1554 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 (-13.6, 27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303704 Jy ! Component: 100 - total flux cleaned = 0.00397172 Jy ! Component: 150 - total flux cleaned = 0.00401862 Jy ! Component: 200 - total flux cleaned = 0.0039821 Jy ! Total flux subtracted in 200 components = 0.0039821 Jy ! Clean residual min=-0.002228 max=0.001990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0976155 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0976155 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=0.032557Jy sigma=0.021526 ! Fit after self-cal, rms=0.032609Jy sigma=0.021506 ! 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=0.032609Jy sigma=0.021506 ! Fit after self-cal, rms=0.032565Jy sigma=0.021496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.438 mas, bpa=-6.565 degrees ! Estimated noise=21.1574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543335 Jy ! Component: 100 - total flux cleaned = 0.000641068 Jy ! Component: 150 - total flux cleaned = 0.000698392 Jy ! Component: 200 - total flux cleaned = 0.000749517 Jy ! Total flux subtracted in 200 components = 0.000749517 Jy ! Clean residual min=-0.002178 max=0.001790 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0983651 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.098365 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=0.032500Jy sigma=0.021461 ! Fit after self-cal, rms=0.032498Jy sigma=0.021460 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 = 2.49537e-05 Jy ! Component: 100 - total flux cleaned = 4.6634e-05 Jy ! Component: 150 - total flux cleaned = 2.63639e-05 Jy ! Component: 200 - total flux cleaned = 7.05886e-06 Jy ! Total flux subtracted in 200 components = 7.05886e-06 Jy ! Clean residual min=-0.002171 max=0.001765 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0983721 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0983721 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=0.032468Jy sigma=0.021445 ! Fit after self-cal, rms=0.032467Jy sigma=0.021445 ! 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=0.032467Jy sigma=0.021445 ! Fit after self-cal, rms=0.032493Jy sigma=0.021443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=2.435 mas, bpa=-6.585 degrees ! Estimated noise=21.1599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159898 Jy ! Component: 100 - total flux cleaned = 0.000160378 Jy ! Component: 150 - total flux cleaned = 0.000143107 Jy ! Component: 200 - total flux cleaned = 0.000143111 Jy ! Total flux subtracted in 200 components = 0.000143111 Jy ! Clean residual min=-0.002156 max=0.001726 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0985152 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0985152 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=0.032472Jy sigma=0.021431 ! Fit after self-cal, rms=0.032472Jy sigma=0.021431 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 = -1.69019e-05 Jy ! Component: 100 - total flux cleaned = -3.27294e-05 Jy ! Component: 150 - total flux cleaned = -3.27892e-05 Jy ! Component: 200 - total flux cleaned = -4.75877e-05 Jy ! Total flux subtracted in 200 components = -4.75877e-05 Jy ! Clean residual min=-0.002142 max=0.001729 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0984676 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0984676 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=0.032458Jy sigma=0.021423 ! Fit after self-cal, rms=0.032457Jy sigma=0.021423 ! 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=0.032457Jy sigma=0.021423 ! Fit after self-cal, rms=0.032493Jy sigma=0.021423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=5.692 mas, bpa=-1.367 degrees ! Estimated noise=27.0845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253968 Jy ! Component: 100 - total flux cleaned = 0.00034051 Jy ! Component: 150 - total flux cleaned = 0.000341654 Jy ! Component: 200 - total flux cleaned = 0.000340794 Jy ! Total flux subtracted in 200 components = 0.000340794 Jy ! Clean residual min=-0.001950 max=0.001946 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0988084 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 121 components and 0.0988084 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=0.032495Jy sigma=0.021423 ! Fit after self-cal, rms=0.032488Jy sigma=0.021421 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 = 3.04649e-05 Jy ! Component: 100 - total flux cleaned = 3.22751e-05 Jy ! Component: 150 - total flux cleaned = 3.24282e-05 Jy ! Component: 200 - total flux cleaned = 3.19177e-05 Jy ! Total flux subtracted in 200 components = 3.19177e-05 Jy ! Clean residual min=-0.001935 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0988404 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.0988404 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=0.032497Jy sigma=0.021425 ! Fit after self-cal, rms=0.032490Jy sigma=0.021424 ! 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=0.8827 mas, bmaj=2.434 mas, bpa=-6.586 degrees ! Estimated noise=21.1581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8827 x 2.434 at -6.586 degrees (North through East) ! Clean map min=-0.0019503 max=0.046834 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=0.713 mas, bmaj=2.032 mas, bpa=-7.125 degrees ! Estimated noise=29.5107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037532 Jy ! Component: 100 - total flux cleaned = 0.0484139 Jy ! Component: 150 - total flux cleaned = 0.0557971 Jy ! Component: 200 - total flux cleaned = 0.0617356 Jy ! Total flux subtracted in 200 components = 0.0617356 Jy ! Clean residual min=-0.003393 max=0.004644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0617356 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0617356 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=2.434 mas, bpa=-6.586 degrees ! Estimated noise=21.1581 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 = 0.00895954 Jy ! Component: 100 - total flux cleaned = 0.0152907 Jy ! Component: 150 - total flux cleaned = 0.0200713 Jy ! Component: 200 - total flux cleaned = 0.0237317 Jy ! Total flux subtracted in 200 components = 0.0237317 Jy ! Clean residual min=-0.002802 max=0.003546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0854673 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.0854673 Jy ! Inverting map ! Added new window around map position (7.8, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348651 Jy ! Component: 100 - total flux cleaned = 0.00575695 Jy ! Component: 150 - total flux cleaned = 0.00748479 Jy ! Component: 200 - total flux cleaned = 0.00883515 Jy ! Total flux subtracted in 200 components = 0.00883515 Jy ! Clean residual min=-0.002308 max=0.001893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0943025 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 113 components and 0.0943025 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=2.167 mas, bmaj=5.692 mas, bpa=-1.367 degrees ! Estimated noise=27.0845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195233 Jy ! Component: 100 - total flux cleaned = 0.00298742 Jy ! Component: 150 - total flux cleaned = 0.00329618 Jy ! Component: 200 - total flux cleaned = 0.00351416 Jy ! Total flux subtracted in 200 components = 0.00351416 Jy ! Clean residual min=-0.002139 max=0.001842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0978166 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 = 0.000180531 Jy ! Component: 100 - total flux cleaned = 0.000215745 Jy ! Component: 150 - total flux cleaned = 0.000249449 Jy ! Component: 200 - total flux cleaned = 0.000264985 Jy ! Total flux subtracted in 200 components = 0.000264985 Jy ! Clean residual min=-0.002082 max=0.001754 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0980816 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 0.0980816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=2.434 mas, bpa=-6.586 degrees ! Estimated noise=21.1581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273477 Jy ! Component: 100 - total flux cleaned = -0.000331536 Jy ! Component: 150 - total flux cleaned = -0.000331294 Jy ! Component: 200 - total flux cleaned = -0.000308597 Jy ! Total flux subtracted in 200 components = -0.000308597 Jy ! Clean residual min=-0.002046 max=0.001637 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.097773 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 171 components and 0.097773 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=0.032373Jy sigma=0.021365 ! Fit after self-cal, rms=0.032363Jy sigma=0.021358 wmodel /scr/pima/bp171a5_uvs/J1413-2813_X_map.mod ! Writing 171 model components to file: /scr/pima/bp171a5_uvs/J1413-2813_X_map.mod wobs /scr/pima/bp171a5_uvs/J1413-2813_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1413-2813_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1413-2813_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1413-2813_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 = -0.000843766 Jy ! Component: 100 - total flux cleaned = -0.00117848 Jy ! Component: 150 - total flux cleaned = -0.00140649 Jy ! Component: 200 - total flux cleaned = -0.00154135 Jy ! Component: 250 - total flux cleaned = -0.00174841 Jy ! Component: 300 - total flux cleaned = -0.00197153 Jy ! Component: 350 - total flux cleaned = -0.00218606 Jy ! Component: 400 - total flux cleaned = -0.002348 Jy ! Component: 450 - total flux cleaned = -0.00259432 Jy ! Component: 500 - total flux cleaned = -0.00283354 Jy ! Component: 550 - total flux cleaned = -0.00302387 Jy ! Component: 600 - total flux cleaned = -0.00325 Jy ! Component: 650 - total flux cleaned = -0.00337061 Jy ! Component: 700 - total flux cleaned = -0.00356585 Jy ! Component: 750 - total flux cleaned = -0.00369951 Jy ! Component: 800 - total flux cleaned = -0.0038487 Jy ! Component: 850 - total flux cleaned = -0.00390353 Jy ! Component: 900 - total flux cleaned = -0.00401115 Jy ! Component: 950 - total flux cleaned = -0.00402908 Jy ! Component: 1000 - total flux cleaned = -0.00411585 Jy ! Component: 1050 - total flux cleaned = -0.00418377 Jy ! Component: 1100 - total flux cleaned = -0.00420046 Jy ! Component: 1150 - total flux cleaned = -0.00424938 Jy ! Component: 1200 - total flux cleaned = -0.00423307 Jy ! Component: 1250 - total flux cleaned = -0.00426485 Jy ! Component: 1300 - total flux cleaned = -0.00431212 Jy ! Component: 1350 - total flux cleaned = -0.00432775 Jy ! Component: 1400 - total flux cleaned = -0.00440402 Jy ! Component: 1450 - total flux cleaned = -0.00444898 Jy ! Component: 1500 - total flux cleaned = -0.00453762 Jy ! Component: 1550 - total flux cleaned = -0.00456695 Jy ! Component: 1600 - total flux cleaned = -0.0045959 Jy ! Component: 1650 - total flux cleaned = -0.004653 Jy ! Component: 1700 - total flux cleaned = -0.00465299 Jy ! Component: 1750 - total flux cleaned = -0.00469463 Jy ! Component: 1800 - total flux cleaned = -0.00473574 Jy ! Component: 1850 - total flux cleaned = -0.00474917 Jy ! Component: 1900 - total flux cleaned = -0.00478936 Jy ! Component: 1950 - total flux cleaned = -0.00478908 Jy ! Component: 2000 - total flux cleaned = -0.00477594 Jy ! Component: 2050 - total flux cleaned = -0.00477597 Jy ! Component: 2100 - total flux cleaned = -0.00481451 Jy ! Component: 2150 - total flux cleaned = -0.00480183 Jy ! Component: 2200 - total flux cleaned = -0.00485186 Jy ! Component: 2250 - total flux cleaned = -0.00478979 Jy ! Component: 2300 - total flux cleaned = -0.00479008 Jy ! Component: 2350 - total flux cleaned = -0.00476593 Jy ! Component: 2400 - total flux cleaned = -0.00476599 Jy ! Component: 2450 - total flux cleaned = -0.00474221 Jy ! Component: 2500 - total flux cleaned = -0.00475375 Jy ! Component: 2550 - total flux cleaned = -0.0047069 Jy ! Component: 2600 - total flux cleaned = -0.00468374 Jy ! Component: 2650 - total flux cleaned = -0.00462649 Jy ! Component: 2700 - total flux cleaned = -0.00459241 Jy ! Component: 2750 - total flux cleaned = -0.00455873 Jy ! Component: 2800 - total flux cleaned = -0.00449199 Jy ! Component: 2850 - total flux cleaned = -0.00450316 Jy ! Component: 2900 - total flux cleaned = -0.00447048 Jy ! Component: 2950 - total flux cleaned = -0.00448133 Jy ! Component: 3000 - total flux cleaned = -0.00439551 Jy ! Component: 3050 - total flux cleaned = -0.00442752 Jy ! Component: 3100 - total flux cleaned = -0.00436432 Jy ! Component: 3150 - total flux cleaned = -0.004333 Jy ! Component: 3200 - total flux cleaned = -0.00432282 Jy ! Component: 3250 - total flux cleaned = -0.00432289 Jy ! Component: 3300 - total flux cleaned = -0.00432285 Jy ! Component: 3350 - total flux cleaned = -0.00431269 Jy ! Component: 3400 - total flux cleaned = -0.00429259 Jy ! Component: 3450 - total flux cleaned = -0.00429249 Jy ! Component: 3500 - total flux cleaned = -0.00421349 Jy ! Component: 3550 - total flux cleaned = -0.00420386 Jy ! Component: 3600 - total flux cleaned = -0.00421364 Jy ! Component: 3650 - total flux cleaned = -0.00416547 Jy ! Component: 3700 - total flux cleaned = -0.00418472 Jy ! Component: 3750 - total flux cleaned = -0.00416559 Jy ! Component: 3800 - total flux cleaned = -0.00414674 Jy ! Component: 3850 - total flux cleaned = -0.0041656 Jy ! Component: 3900 - total flux cleaned = -0.0041469 Jy ! Component: 3950 - total flux cleaned = -0.00415623 Jy ! Component: 4000 - total flux cleaned = -0.0041655 Jy ! Component: 4050 - total flux cleaned = -0.00415632 Jy ! Total flux subtracted in 4096 components = -0.00417458 Jy ! Clean residual min=-0.000571 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0935984 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 454 components and 0.0935983 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1413-2813_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8827 x 2.434 at -6.586 degrees (North through East) ! Clean map min=-0.0011885 max=0.04909 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1413-2813_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0490901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.955104 0.955104 1.91021 3.82042 7.64083 15.2817 30.5633 61.1267 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1413-2813_X_uvs.log closed on Sat Apr 20 04:02:50 2013