! Started logfile: /scr/pima/s3111c_uvs/J0202+0849_X_uvs.log on Tue Jul 24 09:21:14 2012 obs /scr/pima/s3111c_uvs/J0202+0849_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0202+0849_X_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782809 visibilities/baseline/integration-bin. ! Found source: J0202+0849 ! ! 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 14936 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/J0202+0849_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000845Jy sigma=0.707703 ! Fit after self-cal, rms=0.987844Jy sigma=0.698513 ! 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=0.9628 mas, bmaj=2.483 mas, bpa=14.95 degrees ! Estimated noise=19.9267 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 = 0.010388 Jy ! Component: 100 - total flux cleaned = 0.0122734 Jy ! Total flux subtracted in 100 components = 0.0122734 Jy ! Clean residual min=-0.002270 max=0.002273 Jy/beam ! Clean residual mean=0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0122734 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0122734 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=0.028863Jy sigma=0.020409 ! Fit after self-cal, rms=0.027096Jy sigma=0.019160 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378495 Jy ! Component: 100 - total flux cleaned = 0.00375549 Jy ! Total flux subtracted in 100 components = 0.00375549 Jy ! Clean residual min=-0.002318 max=0.002344 Jy/beam ! Clean residual mean=0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0160289 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0160289 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=0.026772Jy sigma=0.018931 ! Fit after self-cal, rms=0.026769Jy sigma=0.018928 ! 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=1.06 mas, bmaj=2.575 mas, bpa=12.59 degrees ! Estimated noise=8.41347 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 = -0.000654639 Jy ! Component: 100 - total flux cleaned = -0.000759163 Jy ! Component: 150 - total flux cleaned = -0.000776941 Jy ! Component: 200 - total flux cleaned = -0.000777619 Jy ! Total flux subtracted in 200 components = -0.000777619 Jy ! Clean residual min=-0.001688 max=0.001823 Jy/beam ! Clean residual mean=0.000009 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0152513 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0152513 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=0.026738Jy sigma=0.018907 ! Fit after self-cal, rms=0.026732Jy sigma=0.018902 ! 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 0.99 FD 0.86 GB 1.98 HN 0.75 ! KP 1.11 LA 1.15 NL 1.03 OV 1.12 ! PT 1.21 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GB 2.02 HN 0.86 ! KP 1.03 LA 1.00 NL 1.07 OV 1.09 ! PT 1.04 SC 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.90 GB 2.03 HN 0.73 ! KP 0.99 LA 1.29 NL 1.04 OV 0.96 ! PT 1.14 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 GB 2.07 HN 0.79 ! KP 0.85 LA 1.12 NL 1.05 OV 1.07 ! PT 1.09 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.81 GB 2.11 HN 0.68 ! KP 0.96 LA 1.13 NL 0.92 OV 0.88 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.63 GB 2.46 HN 0.77 ! KP 0.95 LA 1.05 NL 0.85 OV 0.79 ! PT 1.10 SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.62 GB 2.41 HN 0.76 ! KP 0.85 LA 1.08 NL 0.88 OV 0.80 ! PT 1.00* SC 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.51 GB 2.38 HN 0.71 ! KP 0.89 LA 1.04 NL 0.80 OV 0.87 ! PT 0.86 SC 0.71 ! ! ! Fit before self-cal, rms=0.026732Jy sigma=0.018902 ! Fit after self-cal, rms=0.024312Jy sigma=0.018275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.458 mas, bpa=12.44 degrees ! Estimated noise=8.32376 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 = 0.0004834 Jy ! Component: 100 - total flux cleaned = 0.000598462 Jy ! Component: 150 - total flux cleaned = 0.000605412 Jy ! Component: 200 - total flux cleaned = 0.000611003 Jy ! Total flux subtracted in 200 components = 0.000611003 Jy ! Clean residual min=-0.000602 max=0.000744 Jy/beam ! Clean residual mean=0.000004 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0158623 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0158623 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=0.024302Jy sigma=0.018266 ! Fit after self-cal, rms=0.024600Jy sigma=0.018163 ! 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=0.024600Jy sigma=0.018163 ! Fit after self-cal, rms=0.026496Jy sigma=0.018070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.442 mas, bpa=11.97 degrees ! Estimated noise=8.40327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206241 Jy ! Component: 100 - total flux cleaned = 0.000233113 Jy ! Component: 150 - total flux cleaned = 0.000228218 Jy ! Component: 200 - total flux cleaned = 0.000228311 Jy ! Total flux subtracted in 200 components = 0.000228311 Jy ! Clean residual min=-0.000496 max=0.000484 Jy/beam ! Clean residual mean=0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0160906 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0160906 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=0.026491Jy sigma=0.018066 ! Fit after self-cal, rms=0.026673Jy sigma=0.018028 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.1245e-05 Jy ! Component: 100 - total flux cleaned = -0.000107384 Jy ! Component: 150 - total flux cleaned = -0.000159116 Jy ! Component: 200 - total flux cleaned = -0.000174456 Jy ! Total flux subtracted in 200 components = -0.000174456 Jy ! Clean residual min=-0.000504 max=0.000496 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0159161 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0159161 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=0.026669Jy sigma=0.018024 ! Fit after self-cal, rms=0.026683Jy sigma=0.018022 ! 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=0.026683Jy sigma=0.018022 ! Fit after self-cal, rms=0.027659Jy sigma=0.018010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.432 mas, bpa=11.75 degrees ! Estimated noise=8.42755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.39194e-05 Jy ! Component: 100 - total flux cleaned = 9.53586e-05 Jy ! Component: 150 - total flux cleaned = 8.56511e-05 Jy ! Component: 200 - total flux cleaned = 8.97481e-05 Jy ! Total flux subtracted in 200 components = 8.97481e-05 Jy ! Clean residual min=-0.000534 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0160059 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0160059 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=0.027657Jy sigma=0.018008 ! Fit after self-cal, rms=0.027758Jy sigma=0.017994 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71398e-05 Jy ! Component: 100 - total flux cleaned = -9.54672e-07 Jy ! Component: 150 - total flux cleaned = -4.99517e-06 Jy ! Component: 200 - total flux cleaned = -1.51407e-05 Jy ! Total flux subtracted in 200 components = -1.51407e-05 Jy ! Clean residual min=-0.000541 max=0.000420 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0159907 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0159907 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=0.027755Jy sigma=0.017993 ! Fit after self-cal, rms=0.027757Jy sigma=0.017990 ! 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=0.027757Jy sigma=0.017990 ! Fit after self-cal, rms=0.028223Jy sigma=0.017987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=2.581 mas, bpa=7.712 degrees ! Estimated noise=9.12722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.06132e-05 Jy ! Component: 100 - total flux cleaned = 8.33157e-05 Jy ! Component: 150 - total flux cleaned = 8.35004e-05 Jy ! Component: 200 - total flux cleaned = 7.86624e-05 Jy ! Total flux subtracted in 200 components = 7.86624e-05 Jy ! Clean residual min=-0.000570 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0160694 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0160694 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=0.028222Jy sigma=0.017986 ! Fit after self-cal, rms=0.028262Jy sigma=0.017984 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30765e-05 Jy ! Component: 100 - total flux cleaned = 2.58111e-05 Jy ! Component: 150 - total flux cleaned = 2.34698e-05 Jy ! Component: 200 - total flux cleaned = 1.73468e-05 Jy ! Total flux subtracted in 200 components = 1.73468e-05 Jy ! Clean residual min=-0.000573 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0160868 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0160868 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=0.028261Jy sigma=0.017984 ! Fit after self-cal, rms=0.028256Jy sigma=0.017982 ! 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=1.039 mas, bmaj=2.428 mas, bpa=11.62 degrees ! Estimated noise=8.43715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.428 at 11.62 degrees (North through East) ! Clean map min=-0.00081866 max=0.016443 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=0.953 mas, bmaj=2.38 mas, bpa=14.34 degrees ! Estimated noise=19.1452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127496 Jy ! Component: 100 - total flux cleaned = 0.0157064 Jy ! Component: 150 - total flux cleaned = 0.0159562 Jy ! Component: 200 - total flux cleaned = 0.0159967 Jy ! Total flux subtracted in 200 components = 0.0159967 Jy ! Clean residual min=-0.001049 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0159966 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0159966 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.428 mas, bpa=11.62 degrees ! Estimated noise=8.43715 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 = -3.38879e-05 Jy ! Component: 100 - total flux cleaned = -9.48334e-05 Jy ! Component: 150 - total flux cleaned = -0.000156374 Jy ! Component: 200 - total flux cleaned = -0.000144983 Jy ! Total flux subtracted in 200 components = -0.000144983 Jy ! Clean residual min=-0.000552 max=0.000496 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0158517 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0158517 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=1.344 mas, bmaj=2.581 mas, bpa=7.712 degrees ! Estimated noise=9.12722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00327e-05 Jy ! Component: 100 - total flux cleaned = 7.97138e-05 Jy ! Component: 150 - total flux cleaned = 7.95791e-05 Jy ! Component: 200 - total flux cleaned = 7.962e-05 Jy ! Total flux subtracted in 200 components = 7.962e-05 Jy ! Clean residual min=-0.000581 max=0.000480 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0159313 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 = -4.13597e-06 Jy ! Component: 100 - total flux cleaned = -7.89917e-06 Jy ! Component: 150 - total flux cleaned = -7.84518e-06 Jy ! Component: 200 - total flux cleaned = -4.59762e-06 Jy ! Total flux subtracted in 200 components = -4.59762e-06 Jy ! Clean residual min=-0.000581 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0159267 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.0159267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.428 mas, bpa=11.62 degrees ! Estimated noise=8.43715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06827e-05 Jy ! Component: 100 - total flux cleaned = -3.62305e-05 Jy ! Component: 150 - total flux cleaned = -3.19455e-05 Jy ! Component: 200 - total flux cleaned = -3.61613e-05 Jy ! Total flux subtracted in 200 components = -3.61613e-05 Jy ! Clean residual min=-0.000554 max=0.000422 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0158905 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0158905 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=0.028256Jy sigma=0.017984 ! Fit after self-cal, rms=0.028247Jy sigma=0.017983 wmodel /scr/pima/s3111c_uvs/J0202+0849_X_map.mod ! Writing 62 model components to file: /scr/pima/s3111c_uvs/J0202+0849_X_map.mod wobs /scr/pima/s3111c_uvs/J0202+0849_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0202+0849_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0202+0849_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J0202+0849_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 = -0.000197 Jy ! Component: 100 - total flux cleaned = -0.000166464 Jy ! Component: 150 - total flux cleaned = -9.40968e-05 Jy ! Component: 200 - total flux cleaned = -1.89785e-05 Jy ! Component: 250 - total flux cleaned = 3.998e-05 Jy ! Component: 300 - total flux cleaned = 9.68172e-05 Jy ! Component: 350 - total flux cleaned = 0.000145668 Jy ! Component: 400 - total flux cleaned = 0.000204835 Jy ! Component: 450 - total flux cleaned = 0.000261924 Jy ! Component: 500 - total flux cleaned = 0.000311748 Jy ! Component: 550 - total flux cleaned = 0.000370911 Jy ! Component: 600 - total flux cleaned = 0.000428295 Jy ! Component: 650 - total flux cleaned = 0.000468943 Jy ! Component: 700 - total flux cleaned = 0.000503757 Jy ! Component: 750 - total flux cleaned = 0.000537808 Jy ! Component: 800 - total flux cleaned = 0.000561553 Jy ! Component: 850 - total flux cleaned = 0.000575506 Jy ! Component: 900 - total flux cleaned = 0.000584651 Jy ! Component: 950 - total flux cleaned = 0.000606875 Jy ! Component: 1000 - total flux cleaned = 0.000619928 Jy ! Component: 1050 - total flux cleaned = 0.000628511 Jy ! Component: 1100 - total flux cleaned = 0.000645346 Jy ! Component: 1150 - total flux cleaned = 0.000661981 Jy ! Component: 1200 - total flux cleaned = 0.00068252 Jy ! Component: 1250 - total flux cleaned = 0.000690654 Jy ! Component: 1300 - total flux cleaned = 0.000706573 Jy ! Component: 1350 - total flux cleaned = 0.000718375 Jy ! Component: 1400 - total flux cleaned = 0.000733792 Jy ! Component: 1450 - total flux cleaned = 0.00074895 Jy ! Component: 1500 - total flux cleaned = 0.000763922 Jy ! Component: 1550 - total flux cleaned = 0.000782263 Jy ! Component: 1600 - total flux cleaned = 0.000789482 Jy ! Component: 1650 - total flux cleaned = 0.000796659 Jy ! Component: 1700 - total flux cleaned = 0.000814328 Jy ! Component: 1750 - total flux cleaned = 0.000817766 Jy ! Component: 1800 - total flux cleaned = 0.000834914 Jy ! Component: 1850 - total flux cleaned = 0.000834928 Jy ! Component: 1900 - total flux cleaned = 0.000848363 Jy ! Component: 1950 - total flux cleaned = 0.000845044 Jy ! Component: 2000 - total flux cleaned = 0.000854893 Jy ! Total flux subtracted in 2048 components = 0.000864615 Jy ! Clean residual min=-0.000180 max=0.000161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0167551 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 207 components and 0.0167551 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0202+0849_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.428 at 11.62 degrees (North through East) ! Clean map min=-0.00084644 max=0.016174 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0202+0849_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0161738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.36491e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36608 1.36608 2.73217 5.46434 10.9287 21.8574 43.7147 87.4294 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0202+0849_X_uvs.log closed on Tue Jul 24 09:21:15 2012