! Started logfile: /scr/pima/s3111b_uvs/J0841+7053_X_uvs.log on Mon Jul 23 22:51:24 2012 obs /scr/pima/s3111b_uvs/J0841+7053_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0841+7053_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0841+7053 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1312 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0841+7053_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 = 512x512 pixels with 0.100x0.100 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.515279Jy sigma=1.071464 ! Fit after self-cal, rms=0.447677Jy sigma=0.316555 ! 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=0.7416 mas, bmaj=2.805 mas, bpa=31.83 degrees ! Estimated noise=38.7273 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 = 0.673662 Jy ! Component: 100 - total flux cleaned = 0.898348 Jy ! Total flux subtracted in 100 components = 0.898348 Jy ! Clean residual min=-0.078725 max=0.197757 Jy/beam ! Clean residual mean=0.005525 rms=0.039016 Jy/beam ! Combined flux in latest and established models = 0.898348 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.898348 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=0.427993Jy sigma=0.302637 ! Fit after self-cal, rms=0.427061Jy sigma=0.301978 ! 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=0.9273 mas, bmaj=3.263 mas, bpa=32.96 degrees ! Estimated noise=28.3298 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 = 0.229687 Jy ! Component: 100 - total flux cleaned = 0.356664 Jy ! Component: 150 - total flux cleaned = 0.435598 Jy ! Component: 200 - total flux cleaned = 0.486678 Jy ! Total flux subtracted in 200 components = 0.486678 Jy ! Clean residual min=-0.070142 max=0.143401 Jy/beam ! Clean residual mean=0.000804 rms=0.031351 Jy/beam ! Combined flux in latest and established models = 1.38503 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 66 components and 1.38503 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=0.276784Jy sigma=0.195715 ! Fit after self-cal, rms=0.274932Jy sigma=0.194406 ! 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 1.18 FD 1.00 HN 0.75 KP 0.98 ! LA 0.96 MK 1.14 NL 2.23 OV 1.06 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 0.76 KP 0.98 ! LA 0.96 MK 1.15 NL 2.28 OV 1.07 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 0.75 KP 0.97 ! LA 0.94 MK 1.09 NL 2.18 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 0.74 KP 0.89 ! LA 0.96 MK 1.10 NL 2.22 OV 1.07 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.87 HN 0.70 KP 0.93 ! LA 0.92 MK 1.03 NL 2.22 OV 1.03 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.82 HN 0.74 KP 0.86 ! LA 0.93 MK 1.06 NL 2.04 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 HN 1.00* KP 0.80 ! LA 0.95 MK 1.00* NL 1.83 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.75 HN 0.71 KP 0.87 ! LA 0.87 MK 0.88 NL 1.96 OV 0.94 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.274932Jy sigma=0.194406 ! Fit after self-cal, rms=0.147218Jy sigma=0.093909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=3.045 mas, bpa=31.17 degrees ! Estimated noise=28.4087 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 = -0.0104315 Jy ! Component: 100 - total flux cleaned = -0.0191411 Jy ! Component: 150 - total flux cleaned = -0.0262944 Jy ! Component: 200 - total flux cleaned = -0.0306571 Jy ! Total flux subtracted in 200 components = -0.0306571 Jy ! Clean residual min=-0.042300 max=0.040298 Jy/beam ! Clean residual mean=-0.001336 rms=0.011444 Jy/beam ! Combined flux in latest and established models = 1.35437 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 1.35437 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=0.125073Jy sigma=0.079368 ! Fit after self-cal, rms=0.123772Jy sigma=0.078266 ! 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=0.123772Jy sigma=0.078266 ! Fit after self-cal, rms=0.124188Jy sigma=0.077564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=3.036 mas, bpa=31.19 degrees ! Estimated noise=28.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327611 Jy ! Component: 100 - total flux cleaned = -0.00812127 Jy ! Component: 150 - total flux cleaned = -0.0108937 Jy ! Component: 200 - total flux cleaned = -0.0115156 Jy ! Total flux subtracted in 200 components = -0.0115156 Jy ! Clean residual min=-0.034209 max=0.035048 Jy/beam ! Clean residual mean=-0.000998 rms=0.009785 Jy/beam ! Combined flux in latest and established models = 1.34285 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 1.34285 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=0.111889Jy sigma=0.070625 ! Fit after self-cal, rms=0.111118Jy sigma=0.070090 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 = -0.000408614 Jy ! Component: 100 - total flux cleaned = -0.00151227 Jy ! Component: 150 - total flux cleaned = -0.0019986 Jy ! Component: 200 - total flux cleaned = -0.00292565 Jy ! Total flux subtracted in 200 components = -0.00292565 Jy ! Clean residual min=-0.030450 max=0.033460 Jy/beam ! Clean residual mean=-0.000905 rms=0.009060 Jy/beam ! Combined flux in latest and established models = 1.33993 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 1.33993 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=0.104658Jy sigma=0.066683 ! Fit after self-cal, rms=0.104378Jy sigma=0.066494 ! 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=0.104378Jy sigma=0.066494 ! Fit after self-cal, rms=0.104650Jy sigma=0.065653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=3.03 mas, bpa=31.21 degrees ! Estimated noise=28.1253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00660448 Jy ! Component: 100 - total flux cleaned = -0.00708557 Jy ! Component: 150 - total flux cleaned = -0.00752975 Jy ! Component: 200 - total flux cleaned = -0.00794281 Jy ! Total flux subtracted in 200 components = -0.00794281 Jy ! Clean residual min=-0.025929 max=0.033121 Jy/beam ! Clean residual mean=-0.000605 rms=0.008307 Jy/beam ! Combined flux in latest and established models = 1.33198 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 1.33198 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=0.098729Jy sigma=0.062619 ! Fit after self-cal, rms=0.098597Jy sigma=0.062539 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 = -0.000786244 Jy ! Component: 100 - total flux cleaned = -0.000787306 Jy ! Component: 150 - total flux cleaned = -0.000807056 Jy ! Component: 200 - total flux cleaned = -0.00113842 Jy ! Total flux subtracted in 200 components = -0.00113842 Jy ! Clean residual min=-0.023443 max=0.031684 Jy/beam ! Clean residual mean=-0.000558 rms=0.007958 Jy/beam ! Combined flux in latest and established models = 1.33085 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 1.33085 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=0.095264Jy sigma=0.060955 ! Fit after self-cal, rms=0.095195Jy sigma=0.060917 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.095195Jy sigma=0.060917 ! Fit after self-cal, rms=0.095677Jy sigma=0.060491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=3.796 mas, bpa=25.69 degrees ! Estimated noise=31.1426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00512469 Jy ! Component: 100 - total flux cleaned = -0.00602935 Jy ! Component: 150 - total flux cleaned = -0.00604083 Jy ! Component: 200 - total flux cleaned = -0.00603037 Jy ! Total flux subtracted in 200 components = -0.00603037 Jy ! Clean residual min=-0.023963 max=0.036696 Jy/beam ! Clean residual mean=-0.000556 rms=0.009587 Jy/beam ! Combined flux in latest and established models = 1.32482 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 1.32482 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=0.093595Jy sigma=0.059416 ! Fit after self-cal, rms=0.093510Jy sigma=0.059388 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 = -0.000138384 Jy ! Component: 100 - total flux cleaned = -0.000139705 Jy ! Component: 150 - total flux cleaned = -0.000327708 Jy ! Component: 200 - total flux cleaned = -0.000324461 Jy ! Total flux subtracted in 200 components = -0.000324461 Jy ! Clean residual min=-0.023195 max=0.035905 Jy/beam ! Clean residual mean=-0.000523 rms=0.009462 Jy/beam ! Combined flux in latest and established models = 1.32449 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 1.32449 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=0.092383Jy sigma=0.058931 ! Fit after self-cal, rms=0.092362Jy sigma=0.058918 ! 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=0.9106 mas, bmaj=3.028 mas, bpa=31.25 degrees ! Estimated noise=28.0589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9106 x 3.028 at 31.25 degrees (North through East) ! Clean map min=-0.021645 max=0.86566 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 ! Performing amp+phase self-cal ! ! 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=0.092362Jy sigma=0.058918 ! Fit after self-cal, rms=0.089872Jy sigma=0.056115 ! Inverting map and beam ! Estimated beam: bmin=0.9128 mas, bmaj=3.032 mas, bpa=31.39 degrees ! Estimated noise=28.0971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00602822 Jy ! Component: 100 - total flux cleaned = -0.00631581 Jy ! Component: 150 - total flux cleaned = -0.00657901 Jy ! Component: 200 - total flux cleaned = -0.00657584 Jy ! Total flux subtracted in 200 components = -0.00657584 Jy ! Clean residual min=-0.019502 max=0.030752 Jy/beam ! Clean residual mean=-0.000223 rms=0.007283 Jy/beam ! Combined flux in latest and established models = 1.31792 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 1.31792 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=0.087356Jy sigma=0.055050 ! Fit after self-cal, rms=0.087364Jy sigma=0.055036 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32296e-05 Jy ! Component: 100 - total flux cleaned = -6.15422e-05 Jy ! Component: 150 - total flux cleaned = -5.66559e-05 Jy ! Component: 200 - total flux cleaned = -5.77047e-05 Jy ! Total flux subtracted in 200 components = -5.77047e-05 Jy ! Clean residual min=-0.017953 max=0.029768 Jy/beam ! Clean residual mean=-0.000212 rms=0.007167 Jy/beam ! Combined flux in latest and established models = 1.31786 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 128 components and 1.31786 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=0.085901Jy sigma=0.054521 ! Fit after self-cal, rms=0.085903Jy sigma=0.054511 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.085903Jy sigma=0.054511 ! Fit after self-cal, rms=0.086316Jy sigma=0.054375 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=0.7197 mas, bmaj=2.583 mas, bpa=29.98 degrees ! Estimated noise=38.3522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.678478 Jy ! Component: 100 - total flux cleaned = 0.924833 Jy ! Component: 150 - total flux cleaned = 1.05587 Jy ! Component: 200 - total flux cleaned = 1.13572 Jy ! Total flux subtracted in 200 components = 1.13572 Jy ! Clean residual min=-0.020931 max=0.041636 Jy/beam ! Clean residual mean=0.001871 rms=0.011161 Jy/beam ! Combined flux in latest and established models = 1.13572 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 43 model components to the UV plane model. ! The established model now contains 43 components and 1.13572 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=3.034 mas, bpa=31.43 degrees ! Estimated noise=28.0776 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 = 0.0777593 Jy ! Component: 100 - total flux cleaned = 0.118052 Jy ! Component: 150 - total flux cleaned = 0.139457 Jy ! Component: 200 - total flux cleaned = 0.151958 Jy ! Total flux subtracted in 200 components = 0.151958 Jy ! Clean residual min=-0.019011 max=0.031904 Jy/beam ! Clean residual mean=0.000373 rms=0.007675 Jy/beam ! Combined flux in latest and established models = 1.28768 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 91 components and 1.28768 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.798 mas, bpa=25.97 degrees ! Estimated noise=31.1145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011201 Jy ! Component: 100 - total flux cleaned = 0.0172564 Jy ! Component: 150 - total flux cleaned = 0.0181203 Jy ! Component: 200 - total flux cleaned = 0.018604 Jy ! Total flux subtracted in 200 components = 0.018604 Jy ! Clean residual min=-0.021342 max=0.038923 Jy/beam ! Clean residual mean=-0.000032 rms=0.009509 Jy/beam ! Combined flux in latest and established models = 1.30628 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 = 0.00030531 Jy ! Component: 100 - total flux cleaned = 0.000451987 Jy ! Component: 150 - total flux cleaned = 0.000600322 Jy ! Component: 200 - total flux cleaned = 0.000599575 Jy ! Total flux subtracted in 200 components = 0.000599575 Jy ! Clean residual min=-0.021307 max=0.038466 Jy/beam ! Clean residual mean=-0.000041 rms=0.009458 Jy/beam ! Combined flux in latest and established models = 1.30688 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 1.30688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=3.034 mas, bpa=31.43 degrees ! Estimated noise=28.0776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000942929 Jy ! Component: 100 - total flux cleaned = -0.00110803 Jy ! Component: 150 - total flux cleaned = -0.00125682 Jy ! Component: 200 - total flux cleaned = -0.00112541 Jy ! Total flux subtracted in 200 components = -0.00112541 Jy ! Clean residual min=-0.016629 max=0.030242 Jy/beam ! Clean residual mean=0.000016 rms=0.007221 Jy/beam ! Combined flux in latest and established models = 1.30576 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 1.30576 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=0.086760Jy sigma=0.054236 ! Fit after self-cal, rms=0.086535Jy sigma=0.053939 wmodel /scr/pima/s3111b_uvs/J0841+7053_X_map.mod ! Writing 125 model components to file: /scr/pima/s3111b_uvs/J0841+7053_X_map.mod wobs /scr/pima/s3111b_uvs/J0841+7053_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0841+7053_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0841+7053_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J0841+7053_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125948 Jy ! Component: 100 - total flux cleaned = 0.0225373 Jy ! Component: 150 - total flux cleaned = 0.0307823 Jy ! Component: 200 - total flux cleaned = 0.0379121 Jy ! Component: 250 - total flux cleaned = 0.0404476 Jy ! Component: 300 - total flux cleaned = 0.0422896 Jy ! Component: 350 - total flux cleaned = 0.0431621 Jy ! Component: 400 - total flux cleaned = 0.0435751 Jy ! Component: 450 - total flux cleaned = 0.0435812 Jy ! Component: 500 - total flux cleaned = 0.0439654 Jy ! Component: 550 - total flux cleaned = 0.0443281 Jy ! Component: 600 - total flux cleaned = 0.044328 Jy ! Component: 650 - total flux cleaned = 0.0441623 Jy ! Component: 700 - total flux cleaned = 0.0443217 Jy ! Component: 750 - total flux cleaned = 0.0441639 Jy ! Component: 800 - total flux cleaned = 0.0441658 Jy ! Component: 850 - total flux cleaned = 0.0444665 Jy ! Component: 900 - total flux cleaned = 0.044611 Jy ! Component: 950 - total flux cleaned = 0.0446125 Jy ! Component: 1000 - total flux cleaned = 0.0447523 Jy ! Component: 1050 - total flux cleaned = 0.0447523 Jy ! Component: 1100 - total flux cleaned = 0.0447528 Jy ! Component: 1150 - total flux cleaned = 0.0444951 Jy ! Component: 1200 - total flux cleaned = 0.0442409 Jy ! Component: 1250 - total flux cleaned = 0.0437439 Jy ! Component: 1300 - total flux cleaned = 0.0433793 Jy ! Component: 1350 - total flux cleaned = 0.0431399 Jy ! Component: 1400 - total flux cleaned = 0.0426672 Jy ! Component: 1450 - total flux cleaned = 0.0424339 Jy ! Component: 1500 - total flux cleaned = 0.0417408 Jy ! Component: 1550 - total flux cleaned = 0.0412852 Jy ! Component: 1600 - total flux cleaned = 0.0407225 Jy ! Component: 1650 - total flux cleaned = 0.0402775 Jy ! Component: 1700 - total flux cleaned = 0.0399482 Jy ! Component: 1750 - total flux cleaned = 0.0395132 Jy ! Component: 1800 - total flux cleaned = 0.039298 Jy ! Component: 1850 - total flux cleaned = 0.0394049 Jy ! Component: 1900 - total flux cleaned = 0.0392985 Jy ! Component: 1950 - total flux cleaned = 0.0395102 Jy ! Component: 2000 - total flux cleaned = 0.0394056 Jy ! Total flux subtracted in 2048 components = 0.0395105 Jy ! Clean residual min=-0.005734 max=0.006061 Jy/beam ! Clean residual mean=-0.000533 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 1.34527 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 295 components and 1.34527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0841+7053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9131 x 3.034 at 31.43 degrees (North through East) ! Clean map min=-0.015031 max=0.89302 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0841+7053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.893023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0025464 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.855431 0.855431 1.71086 3.42172 6.84345 13.6869 27.3738 54.7476 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0076 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.893 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0841+7053_X_uvs.log closed on Mon Jul 23 22:51:26 2012