! Started logfile: /scr/pima/s3111c_uvs/J0910+2248_X_uvs.log on Tue Jul 24 09:22:02 2012 obs /scr/pima/s3111c_uvs/J0910+2248_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0910+2248_X_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748854 visibilities/baseline/integration-bin. ! Found source: J0910+2248 ! ! 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 16984 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/s3111c_uvs/J0910+2248_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041161Jy sigma=0.736213 ! Fit after self-cal, rms=0.788427Jy sigma=0.557502 ! 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=1.029 mas, bmaj=2.164 mas, bpa=28.09 degrees ! Estimated noise=17.3518 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 = 0.171387 Jy ! Component: 100 - total flux cleaned = 0.208761 Jy ! Total flux subtracted in 100 components = 0.208761 Jy ! Clean residual min=-0.009461 max=0.013013 Jy/beam ! Clean residual mean=-0.000067 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 0.208761 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.208761 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=0.055578Jy sigma=0.039300 ! Fit after self-cal, rms=0.055571Jy sigma=0.039295 ! 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=1.333 mas, bmaj=2.281 mas, bpa=24.92 degrees ! Estimated noise=7.89485 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 = 0.010301 Jy ! Component: 100 - total flux cleaned = 0.0157025 Jy ! Component: 150 - total flux cleaned = 0.0163191 Jy ! Component: 200 - total flux cleaned = 0.0169398 Jy ! Total flux subtracted in 200 components = 0.0169398 Jy ! Clean residual min=-0.007412 max=0.008115 Jy/beam ! Clean residual mean=-0.000113 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.225701 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 0.225701 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=0.053550Jy sigma=0.037866 ! Fit after self-cal, rms=0.053545Jy sigma=0.037862 ! 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 1.00 FD 1.11 GB 0.86 HN 0.98 ! KP 0.99 LA 1.02 NL 1.06 OV 1.13 ! PT 1.05 SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 GB 0.84 HN 0.99 ! KP 0.98 LA 0.99 NL 1.02 OV 1.12 ! PT 1.06 SC 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 GB 0.88 HN 0.96 ! KP 0.99 LA 1.01 NL 1.05 OV 1.13 ! PT 1.08 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 GB 0.90 HN 1.01 ! KP 0.93 LA 1.02 NL 1.06 OV 1.16 ! PT 1.08 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 GB 0.84 HN 0.95 ! KP 0.96 LA 1.00 NL 1.02 OV 1.11 ! PT 1.03 SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 GB 0.87 HN 0.96 ! KP 0.85 LA 0.98 NL 0.96 OV 1.04 ! PT 1.03 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 GB 0.91 HN 0.98 ! KP 0.83 LA 0.96 NL 0.95 OV 1.05 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.80 GB 0.78 HN 0.93 ! KP 0.86 LA 0.92 NL 0.86 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.053545Jy sigma=0.037862 ! Fit after self-cal, rms=0.041365Jy sigma=0.027892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=2.262 mas, bpa=23.17 degrees ! Estimated noise=7.85706 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 = -0.00460696 Jy ! Component: 100 - total flux cleaned = -0.00525123 Jy ! Component: 150 - total flux cleaned = -0.00514212 Jy ! Component: 200 - total flux cleaned = -0.00494394 Jy ! Total flux subtracted in 200 components = -0.00494394 Jy ! Clean residual min=-0.003089 max=0.004835 Jy/beam ! Clean residual mean=0.000015 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.220757 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.220757 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=0.040433Jy sigma=0.027342 ! Fit after self-cal, rms=0.040477Jy sigma=0.027331 ! 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=0.040477Jy sigma=0.027331 ! Fit after self-cal, rms=0.040873Jy sigma=0.025627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.256 mas, bpa=23.95 degrees ! Estimated noise=7.81352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228531 Jy ! Component: 100 - total flux cleaned = -0.00263549 Jy ! Component: 150 - total flux cleaned = -0.00256784 Jy ! Component: 200 - total flux cleaned = -0.00248411 Jy ! Total flux subtracted in 200 components = -0.00248411 Jy ! Clean residual min=-0.001804 max=0.001703 Jy/beam ! Clean residual mean=0.000019 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.218273 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.218273 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=0.040740Jy sigma=0.025520 ! Fit after self-cal, rms=0.040764Jy sigma=0.025516 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 = 0.000148925 Jy ! Component: 100 - total flux cleaned = 0.000219468 Jy ! Component: 150 - total flux cleaned = 0.00027839 Jy ! Component: 200 - total flux cleaned = 0.000328042 Jy ! Total flux subtracted in 200 components = 0.000328042 Jy ! Clean residual min=-0.001787 max=0.001638 Jy/beam ! Clean residual mean=0.000018 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.218601 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.218601 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=0.040753Jy sigma=0.025505 ! Fit after self-cal, rms=0.040751Jy sigma=0.025505 ! 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=0.040751Jy sigma=0.025505 ! Fit after self-cal, rms=0.041098Jy sigma=0.025457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.253 mas, bpa=24.07 degrees ! Estimated noise=7.81311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135496 Jy ! Component: 100 - total flux cleaned = -0.00148247 Jy ! Component: 150 - total flux cleaned = -0.00148416 Jy ! Component: 200 - total flux cleaned = -0.00142631 Jy ! Total flux subtracted in 200 components = -0.00142631 Jy ! Clean residual min=-0.001679 max=0.001540 Jy/beam ! Clean residual mean=0.000013 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.217175 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.217175 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=0.041050Jy sigma=0.025423 ! Fit after self-cal, rms=0.041051Jy sigma=0.025423 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 = 4.88094e-05 Jy ! Component: 100 - total flux cleaned = 7.89945e-05 Jy ! Component: 150 - total flux cleaned = 0.00010513 Jy ! Component: 200 - total flux cleaned = 0.000134868 Jy ! Total flux subtracted in 200 components = 0.000134868 Jy ! Clean residual min=-0.001685 max=0.001551 Jy/beam ! Clean residual mean=0.000013 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.21731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.21731 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=0.041047Jy sigma=0.025419 ! Fit after self-cal, rms=0.041046Jy sigma=0.025419 ! 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=0.041046Jy sigma=0.025419 ! Fit after self-cal, rms=0.041277Jy sigma=0.025400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=2.382 mas, bpa=15.81 degrees ! Estimated noise=8.03702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643172 Jy ! Component: 100 - total flux cleaned = -0.000659619 Jy ! Component: 150 - total flux cleaned = -0.000659543 Jy ! Component: 200 - total flux cleaned = -0.000679832 Jy ! Total flux subtracted in 200 components = -0.000679832 Jy ! Clean residual min=-0.001582 max=0.001507 Jy/beam ! Clean residual mean=0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.21663 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.21663 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=0.041257Jy sigma=0.025387 ! Fit after self-cal, rms=0.041257Jy sigma=0.025387 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 = -9.40345e-06 Jy ! Component: 100 - total flux cleaned = -9.3809e-06 Jy ! Component: 150 - total flux cleaned = -1.52289e-05 Jy ! Component: 200 - total flux cleaned = -2.0471e-05 Jy ! Total flux subtracted in 200 components = -2.0471e-05 Jy ! Clean residual min=-0.001561 max=0.001508 Jy/beam ! Clean residual mean=0.000010 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.216609 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.216609 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=0.041255Jy sigma=0.025386 ! Fit after self-cal, rms=0.041255Jy sigma=0.025386 ! 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=1.362 mas, bmaj=2.252 mas, bpa=24.17 degrees ! Estimated noise=7.81202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 2.252 at 24.17 degrees (North through East) ! Clean map min=-0.0016529 max=0.21118 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=1.053 mas, bmaj=2.126 mas, bpa=28.39 degrees ! Estimated noise=16.8573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166483 Jy ! Component: 100 - total flux cleaned = 0.202788 Jy ! Component: 150 - total flux cleaned = 0.210726 Jy ! Component: 200 - total flux cleaned = 0.212972 Jy ! Total flux subtracted in 200 components = 0.212972 Jy ! Clean residual min=-0.003437 max=0.003542 Jy/beam ! Clean residual mean=0.000022 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.212972 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.212972 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.252 mas, bpa=24.17 degrees ! Estimated noise=7.81202 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 (1.5, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243467 Jy ! Component: 100 - total flux cleaned = 0.00285816 Jy ! Component: 150 - total flux cleaned = 0.00314244 Jy ! Component: 200 - total flux cleaned = 0.0033408 Jy ! Total flux subtracted in 200 components = 0.0033408 Jy ! Clean residual min=-0.001815 max=0.001508 Jy/beam ! Clean residual mean=0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.216313 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.216313 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=1.725 mas, bmaj=2.382 mas, bpa=15.81 degrees ! Estimated noise=8.03702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380574 Jy ! Component: 100 - total flux cleaned = 0.00046431 Jy ! Component: 150 - total flux cleaned = 0.000513297 Jy ! Component: 200 - total flux cleaned = 0.000556079 Jy ! Total flux subtracted in 200 components = 0.000556079 Jy ! Clean residual min=-0.001558 max=0.001563 Jy/beam ! Clean residual mean=0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.216869 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 = 1.98887e-05 Jy ! Component: 100 - total flux cleaned = 5.6493e-05 Jy ! Component: 150 - total flux cleaned = 9.04555e-05 Jy ! Component: 200 - total flux cleaned = 0.000121486 Jy ! Total flux subtracted in 200 components = 0.000121486 Jy ! Clean residual min=-0.001531 max=0.001612 Jy/beam ! Clean residual mean=0.000008 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.21699 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 97 components and 0.21699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.252 mas, bpa=24.17 degrees ! Estimated noise=7.81202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94615e-05 Jy ! Component: 100 - total flux cleaned = 4.93592e-05 Jy ! Component: 150 - total flux cleaned = 6.36322e-05 Jy ! Component: 200 - total flux cleaned = 0.000103195 Jy ! Total flux subtracted in 200 components = 0.000103195 Jy ! Clean residual min=-0.001639 max=0.001637 Jy/beam ! Clean residual mean=0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.217093 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.217093 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=0.041210Jy sigma=0.025367 ! Fit after self-cal, rms=0.041207Jy sigma=0.025364 wmodel /scr/pima/s3111c_uvs/J0910+2248_X_map.mod ! Writing 119 model components to file: /scr/pima/s3111c_uvs/J0910+2248_X_map.mod wobs /scr/pima/s3111c_uvs/J0910+2248_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0910+2248_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0910+2248_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0910+2248_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 = -0.000356815 Jy ! Component: 100 - total flux cleaned = -0.000544625 Jy ! Component: 150 - total flux cleaned = -0.000621998 Jy ! Component: 200 - total flux cleaned = -0.000646871 Jy ! Component: 250 - total flux cleaned = -0.000646864 Jy ! Component: 300 - total flux cleaned = -0.000669777 Jy ! Component: 350 - total flux cleaned = -0.000625363 Jy ! Component: 400 - total flux cleaned = -0.000560346 Jy ! Component: 450 - total flux cleaned = -0.000496836 Jy ! Component: 500 - total flux cleaned = -0.000455133 Jy ! Component: 550 - total flux cleaned = -0.000434955 Jy ! Component: 600 - total flux cleaned = -0.000375931 Jy ! Component: 650 - total flux cleaned = -0.000356604 Jy ! Component: 700 - total flux cleaned = -0.000318761 Jy ! Component: 750 - total flux cleaned = -0.000318655 Jy ! Component: 800 - total flux cleaned = -0.000281899 Jy ! Component: 850 - total flux cleaned = -0.000227413 Jy ! Component: 900 - total flux cleaned = -0.000209538 Jy ! Component: 950 - total flux cleaned = -0.000280202 Jy ! Component: 1000 - total flux cleaned = -0.000210418 Jy ! Component: 1050 - total flux cleaned = -0.000210456 Jy ! Component: 1100 - total flux cleaned = -0.000176376 Jy ! Component: 1150 - total flux cleaned = -0.000193191 Jy ! Component: 1200 - total flux cleaned = -0.000192981 Jy ! Component: 1250 - total flux cleaned = -0.000159987 Jy ! Component: 1300 - total flux cleaned = -0.000143686 Jy ! Component: 1350 - total flux cleaned = -0.000143538 Jy ! Component: 1400 - total flux cleaned = -0.000143406 Jy ! Component: 1450 - total flux cleaned = -0.000190375 Jy ! Component: 1500 - total flux cleaned = -0.000221342 Jy ! Component: 1550 - total flux cleaned = -0.000252105 Jy ! Component: 1600 - total flux cleaned = -0.000327815 Jy ! Component: 1650 - total flux cleaned = -0.000357761 Jy ! Component: 1700 - total flux cleaned = -0.000431962 Jy ! Component: 1750 - total flux cleaned = -0.000461183 Jy ! Component: 1800 - total flux cleaned = -0.000504891 Jy ! Component: 1850 - total flux cleaned = -0.000548274 Jy ! Component: 1900 - total flux cleaned = -0.000605669 Jy ! Component: 1950 - total flux cleaned = -0.000705198 Jy ! Component: 2000 - total flux cleaned = -0.000775526 Jy ! Total flux subtracted in 2048 components = -0.000831345 Jy ! Clean residual min=-0.000856 max=0.000703 Jy/beam ! Clean residual mean=-0.000011 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.216262 Jy keep ! Adding 180 model components to the UV plane model. ! The established model now contains 299 components and 0.216262 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0910+2248_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 2.252 at 24.17 degrees (North through East) ! Clean map min=-0.0017968 max=0.21082 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0910+2248_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463992 0.463992 0.927984 1.85597 3.71194 7.42387 14.8477 29.6955 59.391 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.21 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0910+2248_X_uvs.log closed on Tue Jul 24 09:22:03 2012