! Started logfile: /scr/pima/bp171ag_uvs/J2155-2137_X_uvs.log on Fri Oct 11 07:20:34 2013 obs /scr/pima/bp171ag_uvs/J2155-2137_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2155-2137_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2155-2137 ! ! 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 1080 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/bp171ag_uvs/J2155-2137_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=1.003256Jy sigma=2.033236 ! Fit after self-cal, rms=0.963970Jy sigma=1.840635 ! 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=0.7865 mas, bmaj=2.341 mas, bpa=-10.24 degrees ! Estimated noise=21.2482 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 = 0.0460434 Jy ! Component: 100 - total flux cleaned = 0.0615679 Jy ! Total flux subtracted in 100 components = 0.0615679 Jy ! Clean residual min=-0.008354 max=0.017213 Jy/beam ! Clean residual mean=-0.000015 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.0615679 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0615679 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=0.043635Jy sigma=0.094482 ! Fit after self-cal, rms=0.041706Jy sigma=0.093086 ! 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=1.05 mas, bmaj=2.901 mas, bpa=-8.115 degrees ! Estimated noise=13.7631 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 = 0.0178737 Jy ! Component: 100 - total flux cleaned = 0.0257872 Jy ! Component: 150 - total flux cleaned = 0.0295653 Jy ! Component: 200 - total flux cleaned = 0.0309322 Jy ! Total flux subtracted in 200 components = 0.0309322 Jy ! Clean residual min=-0.008721 max=0.013300 Jy/beam ! Clean residual mean=-0.000034 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.0925001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0925001 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=0.044601Jy sigma=0.062092 ! Fit after self-cal, rms=0.044510Jy sigma=0.061981 ! 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 1.80 FD 1.04 HN 2.84 KP 0.93 ! LA 0.98 MK 0.85 NL 1.97 OV 1.03 ! PT 0.81 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.39 KP 0.99 ! LA 0.91 MK 0.90 NL 1.33 OV 1.02 ! PT 0.76 SC 0.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 2.22 KP 1.09 ! LA 0.88 MK 0.94 NL 1.52 OV 0.94 ! PT 0.83 SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.01 HN 4.20 KP 0.90 ! LA 0.96 MK 0.91 NL 1.53 OV 1.03 ! PT 0.82 SC 0.58 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.90 HN 1.96 KP 1.11 ! LA 0.98 MK 0.87 NL 1.00 OV 1.01 ! PT 0.76 SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.05 HN 2.47 KP 1.06 ! LA 0.91 MK 1.03 NL 1.84 OV 1.00 ! PT 0.82 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.94 HN 2.61 KP 1.00 ! LA 0.92 MK 0.84 NL 1.59 OV 1.16 ! PT 0.80 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.00 HN 2.58 KP 1.01 ! LA 0.86 MK 1.00 NL 1.30 OV 0.99 ! PT 0.74 SC 1.49 ! ! ! Fit before self-cal, rms=0.044510Jy sigma=0.061981 ! Fit after self-cal, rms=0.060308Jy sigma=0.046783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.824 mas, bpa=-7.263 degrees ! Estimated noise=13.3977 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 = -0.00385088 Jy ! Component: 100 - total flux cleaned = -0.00523383 Jy ! Component: 150 - total flux cleaned = -0.00531056 Jy ! Component: 200 - total flux cleaned = -0.00531184 Jy ! Total flux subtracted in 200 components = -0.00531184 Jy ! Clean residual min=-0.004532 max=0.006862 Jy/beam ! Clean residual mean=-0.000009 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.0871882 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0871882 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=0.059191Jy sigma=0.047697 ! Fit after self-cal, rms=0.059596Jy sigma=0.047594 ! 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=0.059596Jy sigma=0.047594 ! Fit after self-cal, rms=0.058077Jy sigma=0.046424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.838 mas, bpa=-7.562 degrees ! Estimated noise=12.6861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00341731 Jy ! Component: 100 - total flux cleaned = -0.00451024 Jy ! Component: 150 - total flux cleaned = -0.00461113 Jy ! Component: 200 - total flux cleaned = -0.00464102 Jy ! Total flux subtracted in 200 components = -0.00464102 Jy ! Clean residual min=-0.004152 max=0.006377 Jy/beam ! Clean residual mean=-0.000008 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.0825472 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0825472 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=0.057041Jy sigma=0.047396 ! Fit after self-cal, rms=0.057199Jy sigma=0.047376 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) ! Added new window around map position (-8, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436406 Jy ! Component: 100 - total flux cleaned = 0.00448574 Jy ! Component: 150 - total flux cleaned = 0.00427728 Jy ! Component: 200 - total flux cleaned = 0.00400606 Jy ! Total flux subtracted in 200 components = 0.00400606 Jy ! Clean residual min=-0.003592 max=0.005671 Jy/beam ! Clean residual mean=-0.000005 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0865533 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0865533 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=0.055093Jy sigma=0.045869 ! Fit after self-cal, rms=0.054115Jy sigma=0.045021 ! 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=0.054115Jy sigma=0.045021 ! Fit after self-cal, rms=0.044121Jy sigma=0.044278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.736 mas, bpa=-6.41 degrees ! Estimated noise=11.8296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000699162 Jy ! Component: 100 - total flux cleaned = -0.000707422 Jy ! Component: 150 - total flux cleaned = -0.000707496 Jy ! Component: 200 - total flux cleaned = -0.000867605 Jy ! Total flux subtracted in 200 components = -0.000867605 Jy ! Clean residual min=-0.003195 max=0.004964 Jy/beam ! Clean residual mean=-0.000007 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0856856 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0856856 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=0.041694Jy sigma=0.044247 ! Fit after self-cal, rms=0.041539Jy sigma=0.043756 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) ! Added new window around map position (-1, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260404 Jy ! Component: 100 - total flux cleaned = 0.00293803 Jy ! Component: 150 - total flux cleaned = 0.00303196 Jy ! Component: 200 - total flux cleaned = 0.00294533 Jy ! Total flux subtracted in 200 components = 0.00294533 Jy ! Clean residual min=-0.003069 max=0.003652 Jy/beam ! Clean residual mean=-0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.088631 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.088631 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=0.039797Jy sigma=0.042874 ! Fit after self-cal, rms=0.039687Jy sigma=0.042400 ! 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=0.039687Jy sigma=0.042400 ! Fit after self-cal, rms=0.033227Jy sigma=0.041842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.803 mas, bmaj=6.416 mas, bpa=5.604 degrees ! Estimated noise=11.2206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741243 Jy ! Component: 100 - total flux cleaned = -0.000474735 Jy ! Component: 150 - total flux cleaned = -0.000255533 Jy ! Component: 200 - total flux cleaned = -0.000248175 Jy ! Total flux subtracted in 200 components = -0.000248175 Jy ! Clean residual min=-0.002787 max=0.003705 Jy/beam ! Clean residual mean=-0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0883828 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0883828 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=0.031487Jy sigma=0.042099 ! Fit after self-cal, rms=0.031468Jy sigma=0.041654 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 = 0.000528707 Jy ! Component: 100 - total flux cleaned = 0.000690699 Jy ! Component: 150 - total flux cleaned = 0.000736573 Jy ! Component: 200 - total flux cleaned = 0.00061987 Jy ! Total flux subtracted in 200 components = 0.00061987 Jy ! Clean residual min=-0.002618 max=0.003329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0890027 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0890026 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=0.030933Jy sigma=0.041746 ! Fit after self-cal, rms=0.031125Jy sigma=0.041600 ! 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=1.012 mas, bmaj=2.649 mas, bpa=-5.32 degrees ! Estimated noise=11.1406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.649 at -5.32 degrees (North through East) ! Clean map min=-0.0023168 max=0.033429 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=0.7589 mas, bmaj=2.107 mas, bpa=-7.346 degrees ! Estimated noise=16.7882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381994 Jy ! Component: 100 - total flux cleaned = 0.0542386 Jy ! Component: 150 - total flux cleaned = 0.0641339 Jy ! Component: 200 - total flux cleaned = 0.071054 Jy ! Total flux subtracted in 200 components = 0.071054 Jy ! Clean residual min=-0.003465 max=0.005399 Jy/beam ! Clean residual mean=-0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.071054 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.071054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.649 mas, bpa=-5.32 degrees ! Estimated noise=11.1406 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) ! Added new window around map position (0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896125 Jy ! Component: 100 - total flux cleaned = 0.01379 Jy ! Component: 150 - total flux cleaned = 0.0166796 Jy ! Component: 200 - total flux cleaned = 0.0184851 Jy ! Total flux subtracted in 200 components = 0.0184851 Jy ! Clean residual min=-0.002351 max=0.002264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.089539 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 94 components and 0.089539 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=2.803 mas, bmaj=6.416 mas, bpa=5.604 degrees ! Estimated noise=11.2206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168689 Jy ! Component: 100 - total flux cleaned = 0.0021618 Jy ! Component: 150 - total flux cleaned = 0.00225214 Jy ! Component: 200 - total flux cleaned = 0.00227888 Jy ! Total flux subtracted in 200 components = 0.00227888 Jy ! Clean residual min=-0.002549 max=0.002718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0918179 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 = -2.52338e-05 Jy ! Component: 100 - total flux cleaned = -2.47863e-05 Jy ! Component: 150 - total flux cleaned = -2.49315e-05 Jy ! Component: 200 - total flux cleaned = -4.63591e-05 Jy ! Total flux subtracted in 200 components = -4.63591e-05 Jy ! Clean residual min=-0.002415 max=0.002710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0917715 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0917715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.649 mas, bpa=-5.32 degrees ! Estimated noise=11.1406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333615 Jy ! Component: 100 - total flux cleaned = -0.000365716 Jy ! Component: 150 - total flux cleaned = -0.000396392 Jy ! Component: 200 - total flux cleaned = -0.000424736 Jy ! Total flux subtracted in 200 components = -0.000424736 Jy ! Clean residual min=-0.001999 max=0.002206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0913468 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.0913468 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=0.030005Jy sigma=0.040858 ! Fit after self-cal, rms=0.030076Jy sigma=0.040681 wmodel /scr/pima/bp171ag_uvs/J2155-2137_X_map.mod ! Writing 130 model components to file: /scr/pima/bp171ag_uvs/J2155-2137_X_map.mod wobs /scr/pima/bp171ag_uvs/J2155-2137_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2155-2137_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2155-2137_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J2155-2137_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 = 6.90039e-05 Jy ! Component: 100 - total flux cleaned = 0.000103659 Jy ! Component: 150 - total flux cleaned = 0.000167032 Jy ! Component: 200 - total flux cleaned = 0.000342584 Jy ! Component: 250 - total flux cleaned = 0.000647386 Jy ! Component: 300 - total flux cleaned = 0.000936216 Jy ! Component: 350 - total flux cleaned = 0.00121123 Jy ! Component: 400 - total flux cleaned = 0.00149604 Jy ! Component: 450 - total flux cleaned = 0.00174568 Jy ! Component: 500 - total flux cleaned = 0.00196452 Jy ! Component: 550 - total flux cleaned = 0.00213383 Jy ! Component: 600 - total flux cleaned = 0.00231866 Jy ! Component: 650 - total flux cleaned = 0.00251824 Jy ! Component: 700 - total flux cleaned = 0.00271225 Jy ! Component: 750 - total flux cleaned = 0.00290126 Jy ! Component: 800 - total flux cleaned = 0.0030311 Jy ! Component: 850 - total flux cleaned = 0.00317529 Jy ! Component: 900 - total flux cleaned = 0.00324591 Jy ! Component: 950 - total flux cleaned = 0.00329779 Jy ! Component: 1000 - total flux cleaned = 0.00336565 Jy ! Component: 1050 - total flux cleaned = 0.00338192 Jy ! Component: 1100 - total flux cleaned = 0.0033652 Jy ! Component: 1150 - total flux cleaned = 0.00334873 Jy ! Component: 1200 - total flux cleaned = 0.00330125 Jy ! Component: 1250 - total flux cleaned = 0.00331694 Jy ! Component: 1300 - total flux cleaned = 0.00328593 Jy ! Component: 1350 - total flux cleaned = 0.00325554 Jy ! Component: 1400 - total flux cleaned = 0.00324046 Jy ! Component: 1450 - total flux cleaned = 0.00322571 Jy ! Component: 1500 - total flux cleaned = 0.00324015 Jy ! Component: 1550 - total flux cleaned = 0.00321137 Jy ! Component: 1600 - total flux cleaned = 0.00322543 Jy ! Component: 1650 - total flux cleaned = 0.0032115 Jy ! Component: 1700 - total flux cleaned = 0.00319777 Jy ! Component: 1750 - total flux cleaned = 0.00322521 Jy ! Component: 1800 - total flux cleaned = 0.00323875 Jy ! Component: 1850 - total flux cleaned = 0.00323853 Jy ! Component: 1900 - total flux cleaned = 0.00318541 Jy ! Component: 1950 - total flux cleaned = 0.00317233 Jy ! Component: 2000 - total flux cleaned = 0.00319839 Jy ! Component: 2050 - total flux cleaned = 0.00319826 Jy ! Component: 2100 - total flux cleaned = 0.00314726 Jy ! Component: 2150 - total flux cleaned = 0.00313469 Jy ! Component: 2200 - total flux cleaned = 0.00317234 Jy ! Component: 2250 - total flux cleaned = 0.0031475 Jy ! Component: 2300 - total flux cleaned = 0.0031598 Jy ! Component: 2350 - total flux cleaned = 0.00309853 Jy ! Component: 2400 - total flux cleaned = 0.00307426 Jy ! Component: 2450 - total flux cleaned = 0.00307418 Jy ! Component: 2500 - total flux cleaned = 0.00308618 Jy ! Component: 2550 - total flux cleaned = 0.00309808 Jy ! Component: 2600 - total flux cleaned = 0.00308625 Jy ! Component: 2650 - total flux cleaned = 0.00308625 Jy ! Component: 2700 - total flux cleaned = 0.00307446 Jy ! Component: 2750 - total flux cleaned = 0.00308605 Jy ! Component: 2800 - total flux cleaned = 0.00312081 Jy ! Component: 2850 - total flux cleaned = 0.00310924 Jy ! Component: 2900 - total flux cleaned = 0.00309776 Jy ! Component: 2950 - total flux cleaned = 0.00308629 Jy ! Component: 3000 - total flux cleaned = 0.00308628 Jy ! Component: 3050 - total flux cleaned = 0.00308619 Jy ! Component: 3100 - total flux cleaned = 0.00304091 Jy ! Component: 3150 - total flux cleaned = 0.00304095 Jy ! Component: 3200 - total flux cleaned = 0.0030409 Jy ! Component: 3250 - total flux cleaned = 0.00304085 Jy ! Component: 3300 - total flux cleaned = 0.00304078 Jy ! Component: 3350 - total flux cleaned = 0.00304082 Jy ! Component: 3400 - total flux cleaned = 0.00305213 Jy ! Component: 3450 - total flux cleaned = 0.00305215 Jy ! Component: 3500 - total flux cleaned = 0.00305219 Jy ! Component: 3550 - total flux cleaned = 0.00305211 Jy ! Component: 3600 - total flux cleaned = 0.00305221 Jy ! Component: 3650 - total flux cleaned = 0.00304071 Jy ! Component: 3700 - total flux cleaned = 0.0030522 Jy ! Component: 3750 - total flux cleaned = 0.00306368 Jy ! Component: 3800 - total flux cleaned = 0.00308696 Jy ! Component: 3850 - total flux cleaned = 0.00311029 Jy ! Component: 3900 - total flux cleaned = 0.00308681 Jy ! Component: 3950 - total flux cleaned = 0.00311031 Jy ! Component: 4000 - total flux cleaned = 0.00312221 Jy ! Component: 4050 - total flux cleaned = 0.00312219 Jy ! Total flux subtracted in 4096 components = 0.00313423 Jy ! Clean residual min=-0.000731 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.094481 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 392 components and 0.0944811 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2155-2137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.649 at -5.32 degrees (North through East) ! Clean map min=-0.0012143 max=0.030721 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2155-2137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0307206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.93481 1.93481 3.86962 7.73925 15.4785 30.957 61.914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.03 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2155-2137_X_uvs.log closed on Fri Oct 11 07:20:38 2013