! Started logfile: /scr/pima/s3111a_uvs/J0136+4751_X_uvs.log on Mon Jul 23 07:15:32 2012 obs /scr/pima/s3111a_uvs/J0136+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0136+4751_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99537 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 1720 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/s3111a_uvs/J0136+4751_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.862335Jy sigma=1.316869 ! Fit after self-cal, rms=0.713777Jy sigma=0.504717 ! 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=0.8505 mas, bmaj=2.147 mas, bpa=34.49 degrees ! Estimated noise=37.7136 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 = 1.13341 Jy ! Component: 100 - total flux cleaned = 1.47432 Jy ! Total flux subtracted in 100 components = 1.47432 Jy ! Clean residual min=-0.104960 max=0.146147 Jy/beam ! Clean residual mean=0.000519 rms=0.038117 Jy/beam ! Combined flux in latest and established models = 1.47432 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.47432 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=0.401768Jy sigma=0.284093 ! Fit after self-cal, rms=0.400505Jy sigma=0.283200 ! 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=0.9996 mas, bmaj=2.317 mas, bpa=31.82 degrees ! Estimated noise=24.4485 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 = 0.21337 Jy ! Component: 100 - total flux cleaned = 0.326513 Jy ! Component: 150 - total flux cleaned = 0.398768 Jy ! Component: 200 - total flux cleaned = 0.44732 Jy ! Total flux subtracted in 200 components = 0.44732 Jy ! Clean residual min=-0.082545 max=0.104139 Jy/beam ! Clean residual mean=-0.003439 rms=0.027270 Jy/beam ! Combined flux in latest and established models = 1.92164 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 1.92164 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=0.263967Jy sigma=0.186653 ! Fit after self-cal, rms=0.261806Jy sigma=0.185125 ! 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 1.11 FD 0.96 HN 0.96 KP 0.91 ! LA 1.03 NL 1.05 OV 1.09 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.97 KP 0.93 ! LA 1.00 NL 1.05 OV 1.09 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.92 KP 0.92 ! LA 1.01 NL 1.04 OV 1.08 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.94 KP 0.87 ! LA 1.02 NL 1.05 OV 1.12 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 0.92 KP 0.88 ! LA 1.03 NL 1.06 OV 1.14 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 0.98 KP 0.85 ! LA 1.00 NL 1.04 OV 1.12 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00 KP 0.84 ! LA 1.02 NL 1.07 OV 1.15 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.01 KP 0.85 ! LA 1.01 NL 1.09 OV 1.15 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.261806Jy sigma=0.185125 ! Fit after self-cal, rms=0.207156Jy sigma=0.144316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=2.31 mas, bpa=31.32 degrees ! Estimated noise=24.0294 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 = 0.00416846 Jy ! Component: 100 - total flux cleaned = 0.00453861 Jy ! Component: 150 - total flux cleaned = 0.0045285 Jy ! Component: 200 - total flux cleaned = 0.00600209 Jy ! Total flux subtracted in 200 components = 0.00600209 Jy ! Clean residual min=-0.048934 max=0.067984 Jy/beam ! Clean residual mean=-0.002160 rms=0.018499 Jy/beam ! Combined flux in latest and established models = 1.92764 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 1.92764 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=0.194495Jy sigma=0.134922 ! Fit after self-cal, rms=0.193512Jy sigma=0.134235 ! 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=0.193512Jy sigma=0.134235 ! Fit after self-cal, rms=0.193121Jy sigma=0.133162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.981 mas, bmaj=2.313 mas, bpa=31.56 degrees ! Estimated noise=23.9293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108538 Jy ! Component: 100 - total flux cleaned = 0.00394339 Jy ! Component: 150 - total flux cleaned = 0.0039265 Jy ! Component: 200 - total flux cleaned = 0.00446482 Jy ! Total flux subtracted in 200 components = 0.00446482 Jy ! Clean residual min=-0.042208 max=0.065282 Jy/beam ! Clean residual mean=-0.002108 rms=0.017482 Jy/beam ! Combined flux in latest and established models = 1.9321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.9321 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=0.188022Jy sigma=0.129627 ! Fit after self-cal, rms=0.187665Jy sigma=0.129396 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 = -0.00288145 Jy ! Component: 100 - total flux cleaned = -0.00242019 Jy ! Component: 150 - total flux cleaned = -0.00281562 Jy ! Component: 200 - total flux cleaned = -0.00280742 Jy ! Total flux subtracted in 200 components = -0.00280742 Jy ! Clean residual min=-0.042960 max=0.063334 Jy/beam ! Clean residual mean=-0.002095 rms=0.017186 Jy/beam ! Combined flux in latest and established models = 1.9293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 1.9293 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=0.185678Jy sigma=0.128053 ! Fit after self-cal, rms=0.185490Jy sigma=0.127937 ! 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=0.185490Jy sigma=0.127937 ! Fit after self-cal, rms=0.185771Jy sigma=0.127189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.974 mas, bmaj=2.316 mas, bpa=31.79 degrees ! Estimated noise=23.8486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272173 Jy ! Component: 100 - total flux cleaned = 0.00314253 Jy ! Component: 150 - total flux cleaned = 0.00348939 Jy ! Component: 200 - total flux cleaned = 0.00348331 Jy ! Total flux subtracted in 200 components = 0.00348331 Jy ! Clean residual min=-0.040837 max=0.061792 Jy/beam ! Clean residual mean=-0.002074 rms=0.016731 Jy/beam ! Combined flux in latest and established models = 1.93278 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.93278 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=0.183824Jy sigma=0.125904 ! Fit after self-cal, rms=0.183690Jy sigma=0.125820 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 = -0.00144319 Jy ! Component: 100 - total flux cleaned = -0.00116575 Jy ! Component: 150 - total flux cleaned = -0.00141854 Jy ! Component: 200 - total flux cleaned = -0.00142023 Jy ! Total flux subtracted in 200 components = -0.00142023 Jy ! Clean residual min=-0.041128 max=0.060702 Jy/beam ! Clean residual mean=-0.002063 rms=0.016617 Jy/beam ! Combined flux in latest and established models = 1.93136 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 1.93136 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=0.182901Jy sigma=0.125264 ! Fit after self-cal, rms=0.182812Jy sigma=0.125209 ! 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=0.182812Jy sigma=0.125209 ! Fit after self-cal, rms=0.183072Jy sigma=0.124794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=2.442 mas, bpa=27.41 degrees ! Estimated noise=26.1696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282097 Jy ! Component: 100 - total flux cleaned = 0.00371229 Jy ! Component: 150 - total flux cleaned = 0.00370772 Jy ! Component: 200 - total flux cleaned = 0.00370349 Jy ! Total flux subtracted in 200 components = 0.00370349 Jy ! Clean residual min=-0.048343 max=0.063608 Jy/beam ! Clean residual mean=-0.003099 rms=0.020216 Jy/beam ! Combined flux in latest and established models = 1.93506 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 1.93506 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=0.182070Jy sigma=0.124380 ! Fit after self-cal, rms=0.181976Jy sigma=0.124335 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 = 0.000692325 Jy ! Component: 100 - total flux cleaned = 0.000289046 Jy ! Component: 150 - total flux cleaned = 0.00030645 Jy ! Component: 200 - total flux cleaned = 0.000492348 Jy ! Total flux subtracted in 200 components = 0.000492348 Jy ! Clean residual min=-0.048163 max=0.063794 Jy/beam ! Clean residual mean=-0.003092 rms=0.020151 Jy/beam ! Combined flux in latest and established models = 1.93556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 1.93556 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=0.181606Jy sigma=0.124110 ! Fit after self-cal, rms=0.181578Jy sigma=0.124096 ! 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=0.9685 mas, bmaj=2.318 mas, bpa=31.99 degrees ! Estimated noise=23.7757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9685 x 2.318 at 31.99 degrees (North through East) ! Clean map min=-0.069196 max=1.4852 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=0.181578Jy sigma=0.124096 ! Fit after self-cal, rms=0.181798Jy sigma=0.123681 ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.319 mas, bpa=32.16 degrees ! Estimated noise=23.7391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237291 Jy ! Component: 100 - total flux cleaned = 0.00272704 Jy ! Component: 150 - total flux cleaned = 0.00352376 Jy ! Component: 200 - total flux cleaned = 0.00397676 Jy ! Total flux subtracted in 200 components = 0.00397676 Jy ! Clean residual min=-0.039731 max=0.057721 Jy/beam ! Clean residual mean=-0.002056 rms=0.016142 Jy/beam ! Combined flux in latest and established models = 1.93953 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 1.93953 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=0.180869Jy sigma=0.122880 ! Fit after self-cal, rms=0.180850Jy sigma=0.122855 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30129e-05 Jy ! Component: 100 - total flux cleaned = -1.07901e-05 Jy ! Component: 150 - total flux cleaned = 0.000183544 Jy ! Component: 200 - total flux cleaned = 0.000180053 Jy ! Total flux subtracted in 200 components = 0.000180053 Jy ! Clean residual min=-0.039782 max=0.057313 Jy/beam ! Clean residual mean=-0.002056 rms=0.016082 Jy/beam ! Combined flux in latest and established models = 1.93971 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 1.93971 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=0.180443Jy sigma=0.122539 ! Fit after self-cal, rms=0.180420Jy sigma=0.122524 ! 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=0.180420Jy sigma=0.122524 ! Fit after self-cal, rms=0.180074Jy sigma=0.122281 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=0.8194 mas, bmaj=2.155 mas, bpa=34.73 degrees ! Estimated noise=36.2753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09645 Jy ! Component: 100 - total flux cleaned = 1.47351 Jy ! Component: 150 - total flux cleaned = 1.65318 Jy ! Component: 200 - total flux cleaned = 1.75701 Jy ! Total flux subtracted in 200 components = 1.75701 Jy ! Clean residual min=-0.063788 max=0.066645 Jy/beam ! Clean residual mean=0.000059 rms=0.022741 Jy/beam ! Combined flux in latest and established models = 1.75701 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 1.75701 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=2.321 mas, bpa=32.31 degrees ! Estimated noise=23.6537 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 = 0.080581 Jy ! Component: 100 - total flux cleaned = 0.104802 Jy ! Component: 150 - total flux cleaned = 0.121327 Jy ! Component: 200 - total flux cleaned = 0.133081 Jy ! Total flux subtracted in 200 components = 0.133081 Jy ! Clean residual min=-0.043413 max=0.061035 Jy/beam ! Clean residual mean=-0.001829 rms=0.017849 Jy/beam ! Combined flux in latest and established models = 1.89009 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 1.89009 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=1.377 mas, bmaj=2.437 mas, bpa=27.91 degrees ! Estimated noise=26.1614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193021 Jy ! Component: 100 - total flux cleaned = 0.0252838 Jy ! Component: 150 - total flux cleaned = 0.0307194 Jy ! Component: 200 - total flux cleaned = 0.0335155 Jy ! Total flux subtracted in 200 components = 0.0335155 Jy ! Clean residual min=-0.053146 max=0.063649 Jy/beam ! Clean residual mean=-0.003011 rms=0.020827 Jy/beam ! Combined flux in latest and established models = 1.9236 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 = 0.000485299 Jy ! Component: 100 - total flux cleaned = 0.00178771 Jy ! Component: 150 - total flux cleaned = 0.002575 Jy ! Component: 200 - total flux cleaned = 0.00364027 Jy ! Total flux subtracted in 200 components = 0.00364027 Jy ! Clean residual min=-0.052357 max=0.063002 Jy/beam ! Clean residual mean=-0.003034 rms=0.020541 Jy/beam ! Combined flux in latest and established models = 1.92724 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 1.92724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=2.321 mas, bpa=32.31 degrees ! Estimated noise=23.6537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107721 Jy ! Component: 100 - total flux cleaned = -0.000728938 Jy ! Component: 150 - total flux cleaned = -0.000428482 Jy ! Component: 200 - total flux cleaned = -0.000139323 Jy ! Total flux subtracted in 200 components = -0.000139323 Jy ! Clean residual min=-0.040925 max=0.058340 Jy/beam ! Clean residual mean=-0.002010 rms=0.016455 Jy/beam ! Combined flux in latest and established models = 1.9271 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 1.9271 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=0.182070Jy sigma=0.124794 ! Fit after self-cal, rms=0.181930Jy sigma=0.124703 wmodel /scr/pima/s3111a_uvs/J0136+4751_X_map.mod ! Writing 101 model components to file: /scr/pima/s3111a_uvs/J0136+4751_X_map.mod wobs /scr/pima/s3111a_uvs/J0136+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0136+4751_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0136+4751_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0136+4751_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 = 0.0244612 Jy ! Component: 100 - total flux cleaned = 0.0417652 Jy ! Component: 150 - total flux cleaned = 0.0507517 Jy ! Component: 200 - total flux cleaned = 0.0578206 Jy ! Component: 250 - total flux cleaned = 0.0598109 Jy ! Component: 300 - total flux cleaned = 0.0629967 Jy ! Component: 350 - total flux cleaned = 0.0660219 Jy ! Component: 400 - total flux cleaned = 0.0695072 Jy ! Component: 450 - total flux cleaned = 0.0706411 Jy ! Component: 500 - total flux cleaned = 0.0706464 Jy ! Component: 550 - total flux cleaned = 0.0701401 Jy ! Component: 600 - total flux cleaned = 0.0691353 Jy ! Component: 650 - total flux cleaned = 0.0686445 Jy ! Component: 700 - total flux cleaned = 0.0672104 Jy ! Component: 750 - total flux cleaned = 0.066283 Jy ! Component: 800 - total flux cleaned = 0.0653782 Jy ! Component: 850 - total flux cleaned = 0.0645062 Jy ! Component: 900 - total flux cleaned = 0.0636648 Jy ! Component: 950 - total flux cleaned = 0.0632552 Jy ! Component: 1000 - total flux cleaned = 0.0624511 Jy ! Component: 1050 - total flux cleaned = 0.0620547 Jy ! Component: 1100 - total flux cleaned = 0.0612697 Jy ! Component: 1150 - total flux cleaned = 0.0597571 Jy ! Component: 1200 - total flux cleaned = 0.0590133 Jy ! Component: 1250 - total flux cleaned = 0.0572094 Jy ! Component: 1300 - total flux cleaned = 0.0568567 Jy ! Component: 1350 - total flux cleaned = 0.0551263 Jy ! Component: 1400 - total flux cleaned = 0.0544506 Jy ! Component: 1450 - total flux cleaned = 0.0531109 Jy ! Component: 1500 - total flux cleaned = 0.0514699 Jy ! Component: 1550 - total flux cleaned = 0.0495429 Jy ! Component: 1600 - total flux cleaned = 0.0479634 Jy ! Component: 1650 - total flux cleaned = 0.0464077 Jy ! Component: 1700 - total flux cleaned = 0.0442675 Jy ! Component: 1750 - total flux cleaned = 0.0427631 Jy ! Component: 1800 - total flux cleaned = 0.0409889 Jy ! Component: 1850 - total flux cleaned = 0.0392441 Jy ! Component: 1900 - total flux cleaned = 0.0375287 Jy ! Component: 1950 - total flux cleaned = 0.0361233 Jy ! Component: 2000 - total flux cleaned = 0.0344588 Jy ! Total flux subtracted in 2048 components = 0.0325438 Jy ! Clean residual min=-0.014426 max=0.016370 Jy/beam ! Clean residual mean=-0.002595 rms=0.006300 Jy/beam ! Combined flux in latest and established models = 1.95965 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 291 components and 1.95965 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0136+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9606 x 2.321 at 32.31 degrees (North through East) ! Clean map min=-0.063541 max=1.4732 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0136+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.4732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00610526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24326 1.24326 2.48652 4.97305 9.94609 19.8922 39.7844 79.5688 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0183 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.473 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0136+4751_X_uvs.log closed on Mon Jul 23 07:15:33 2012