! Started logfile: /scr/pima/s3111b_uvs/J2150-1410_X_uvs.log on Mon Jul 23 22:54:08 2012 obs /scr/pima/s3111b_uvs/J2150-1410_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2150-1410_X_uva.fits ! AN table 1: 62 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.960411 visibilities/baseline/integration-bin. ! Found source: J2150-1410 ! ! 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 26200 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J2150-1410_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000680Jy sigma=0.707586 ! Fit after self-cal, rms=0.985822Jy sigma=0.697081 ! 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=0.6586 mas, bmaj=1.694 mas, bpa=-5.379 degrees ! Estimated noise=11.9037 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 = 0.0120758 Jy ! Component: 100 - total flux cleaned = 0.0147231 Jy ! Total flux subtracted in 100 components = 0.0147231 Jy ! Clean residual min=-0.002395 max=0.002358 Jy/beam ! Clean residual mean=0.000015 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0147231 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0147231 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=0.036428Jy sigma=0.025758 ! Fit after self-cal, rms=0.034723Jy sigma=0.024553 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380406 Jy ! Component: 100 - total flux cleaned = 0.00495923 Jy ! Total flux subtracted in 100 components = 0.00495923 Jy ! Clean residual min=-0.002345 max=0.002645 Jy/beam ! Clean residual mean=0.000021 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0196823 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0196823 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=0.034451Jy sigma=0.024361 ! Fit after self-cal, rms=0.034439Jy sigma=0.024352 ! 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=0.8397 mas, bmaj=2.072 mas, bpa=-2.546 degrees ! Estimated noise=6.31837 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 = 0.000460963 Jy ! Component: 100 - total flux cleaned = 0.000559385 Jy ! Component: 150 - total flux cleaned = 0.000655355 Jy ! Component: 200 - total flux cleaned = 0.000725124 Jy ! Total flux subtracted in 200 components = 0.000725124 Jy ! Clean residual min=-0.001350 max=0.001777 Jy/beam ! Clean residual mean=0.000043 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0204075 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0204075 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=0.034425Jy sigma=0.024342 ! Fit after self-cal, rms=0.034423Jy sigma=0.024341 ! 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 1.07 GB 1.60 HN 0.77 ! KP 0.99 LA 1.02 MK 1.17 NL 1.65 ! OV 1.08 PT 0.92 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 GB 1.53 HN 0.85 ! KP 0.93 LA 1.03 MK 1.35 NL 1.48 ! OV 1.08 PT 1.15 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 GB 1.66 HN 0.73 ! KP 0.96 LA 1.02 MK 1.08 NL 1.46 ! OV 1.01 PT 0.99 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 GB 1.71 HN 0.75 ! KP 0.82 LA 1.04 MK 1.12 NL 1.63 ! OV 1.14 PT 1.04 SC 1.27 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 GB 1.63 HN 0.67 ! KP 0.91 LA 0.96 MK 0.98 NL 1.41 ! OV 0.97 PT 0.98 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.82 GB 2.10 HN 0.72 ! KP 0.95 LA 1.00 MK 1.04 NL 1.28 ! OV 0.90 PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.72 GB 2.12 HN 1.00* ! KP 0.81 LA 1.04 MK 1.00* NL 1.20 ! OV 0.91 PT 1.04 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.64 GB 1.94 HN 0.69 ! KP 0.87 LA 0.94 MK 0.77 NL 1.17 ! OV 0.99 PT 0.83 SC 0.83 ! ! ! Fit before self-cal, rms=0.034423Jy sigma=0.024341 ! Fit after self-cal, rms=0.032234Jy sigma=0.023896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.075 mas, bpa=-2.4 degrees ! Estimated noise=6.35315 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 (-3.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011695 Jy ! Component: 100 - total flux cleaned = 0.0016347 Jy ! Component: 150 - total flux cleaned = 0.00191309 Jy ! Component: 200 - total flux cleaned = 0.00211442 Jy ! Total flux subtracted in 200 components = 0.00211442 Jy ! Clean residual min=-0.000692 max=0.001005 Jy/beam ! Clean residual mean=0.000029 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0225219 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.0225219 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=0.032177Jy sigma=0.023867 ! Fit after self-cal, rms=0.032451Jy sigma=0.023764 ! Inverting map ! Added new window around map position (-7.7, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923993 Jy ! Component: 100 - total flux cleaned = 0.00111642 Jy ! Component: 150 - total flux cleaned = 0.00122927 Jy ! Component: 200 - total flux cleaned = 0.00134604 Jy ! Total flux subtracted in 200 components = 0.00134604 Jy ! Clean residual min=-0.000846 max=0.000749 Jy/beam ! Clean residual mean=0.000012 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0238679 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.0238679 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=0.032394Jy sigma=0.023734 ! Fit after self-cal, rms=0.032411Jy sigma=0.023725 ! 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=0.032411Jy sigma=0.023725 ! Fit after self-cal, rms=0.033607Jy sigma=0.023656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8394 mas, bmaj=2.078 mas, bpa=-2.631 degrees ! Estimated noise=6.43075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719295 Jy ! Component: 100 - total flux cleaned = 0.00119456 Jy ! Component: 150 - total flux cleaned = 0.00145946 Jy ! Component: 200 - total flux cleaned = 0.00160764 Jy ! Total flux subtracted in 200 components = 0.00160764 Jy ! Clean residual min=-0.000764 max=0.000738 Jy/beam ! Clean residual mean=0.000022 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0254756 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.0254756 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=0.033572Jy sigma=0.023648 ! Fit after self-cal, rms=0.033827Jy sigma=0.023605 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 = 0.000158622 Jy ! Component: 100 - total flux cleaned = 0.000212352 Jy ! Component: 150 - total flux cleaned = 0.000211938 Jy ! Component: 200 - total flux cleaned = 0.000211318 Jy ! Total flux subtracted in 200 components = 0.000211318 Jy ! Clean residual min=-0.000847 max=0.000724 Jy/beam ! Clean residual mean=0.000013 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0256869 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.0256869 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=0.033803Jy sigma=0.023597 ! Fit after self-cal, rms=0.033818Jy sigma=0.023590 ! 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=0.033818Jy sigma=0.023590 ! Fit after self-cal, rms=0.034757Jy sigma=0.023571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.082 mas, bpa=-3.009 degrees ! Estimated noise=6.46833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525882 Jy ! Component: 100 - total flux cleaned = 0.00078548 Jy ! Component: 150 - total flux cleaned = 0.000912602 Jy ! Component: 200 - total flux cleaned = 0.00101507 Jy ! Total flux subtracted in 200 components = 0.00101507 Jy ! Clean residual min=-0.000808 max=0.000732 Jy/beam ! Clean residual mean=0.000022 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.026702 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.026702 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=0.034735Jy sigma=0.023566 ! Fit after self-cal, rms=0.034958Jy sigma=0.023547 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 = 1.75425e-05 Jy ! Component: 100 - total flux cleaned = 4.99639e-05 Jy ! Component: 150 - total flux cleaned = 9.15423e-05 Jy ! Component: 200 - total flux cleaned = 0.000129608 Jy ! Total flux subtracted in 200 components = 0.000129608 Jy ! Clean residual min=-0.000842 max=0.000758 Jy/beam ! Clean residual mean=0.000017 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0268316 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.0268316 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=0.034940Jy sigma=0.023543 ! Fit after self-cal, rms=0.034951Jy sigma=0.023539 ! 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=0.034951Jy sigma=0.023539 ! Fit after self-cal, rms=0.035986Jy sigma=0.023529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=2.799 mas, bpa=-0.4483 degrees ! Estimated noise=7.28676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564356 Jy ! Component: 100 - total flux cleaned = 0.00096465 Jy ! Component: 150 - total flux cleaned = 0.00112826 Jy ! Component: 200 - total flux cleaned = 0.00127642 Jy ! Total flux subtracted in 200 components = 0.00127642 Jy ! Clean residual min=-0.000720 max=0.000872 Jy/beam ! Clean residual mean=0.000034 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.028108 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 192 components and 0.028108 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=0.035968Jy sigma=0.023529 ! Fit after self-cal, rms=0.036196Jy sigma=0.023516 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 = -9.6082e-05 Jy ! Component: 100 - total flux cleaned = -1.07993e-05 Jy ! Component: 150 - total flux cleaned = 7.27728e-05 Jy ! Component: 200 - total flux cleaned = 0.000110506 Jy ! Total flux subtracted in 200 components = 0.000110506 Jy ! Clean residual min=-0.000773 max=0.000848 Jy/beam ! Clean residual mean=0.000025 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0282185 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 208 components and 0.0282185 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=0.036184Jy sigma=0.023515 ! Fit after self-cal, rms=0.036210Jy sigma=0.023511 ! 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=0.8348 mas, bmaj=2.084 mas, bpa=-3.41 degrees ! Estimated noise=6.49702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 2.084 at -3.41 degrees (North through East) ! Clean map min=-0.00088734 max=0.017581 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=0.6528 mas, bmaj=1.718 mas, bpa=-6.57 degrees ! Estimated noise=11.5685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142365 Jy ! Component: 100 - total flux cleaned = 0.0180843 Jy ! Component: 150 - total flux cleaned = 0.0203491 Jy ! Component: 200 - total flux cleaned = 0.0217112 Jy ! Total flux subtracted in 200 components = 0.0217112 Jy ! Clean residual min=-0.001428 max=0.001390 Jy/beam ! Clean residual mean=0.000022 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0217112 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0217112 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.084 mas, bpa=-3.41 degrees ! Estimated noise=6.49702 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 = 0.0017698 Jy ! Component: 100 - total flux cleaned = 0.00307026 Jy ! Component: 150 - total flux cleaned = 0.00386559 Jy ! Component: 200 - total flux cleaned = 0.00446423 Jy ! Total flux subtracted in 200 components = 0.00446423 Jy ! Clean residual min=-0.001047 max=0.000753 Jy/beam ! Clean residual mean=0.000024 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0261755 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 0.0261755 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=1.285 mas, bmaj=2.799 mas, bpa=-0.4483 degrees ! Estimated noise=7.28676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892486 Jy ! Component: 100 - total flux cleaned = 0.00122717 Jy ! Component: 150 - total flux cleaned = 0.00137664 Jy ! Component: 200 - total flux cleaned = 0.00145281 Jy ! Total flux subtracted in 200 components = 0.00145281 Jy ! Clean residual min=-0.000848 max=0.000772 Jy/beam ! Clean residual mean=0.000029 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0276283 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 = 8.70489e-05 Jy ! Component: 100 - total flux cleaned = 0.000167084 Jy ! Component: 150 - total flux cleaned = 0.000240339 Jy ! Component: 200 - total flux cleaned = 0.000294924 Jy ! Total flux subtracted in 200 components = 0.000294924 Jy ! Clean residual min=-0.000823 max=0.000815 Jy/beam ! Clean residual mean=0.000028 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0279232 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 120 components and 0.0279232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.084 mas, bpa=-3.41 degrees ! Estimated noise=6.49702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.42514e-05 Jy ! Component: 100 - total flux cleaned = 0.000122694 Jy ! Component: 150 - total flux cleaned = 0.000185195 Jy ! Component: 200 - total flux cleaned = 0.000213792 Jy ! Total flux subtracted in 200 components = 0.000213792 Jy ! Clean residual min=-0.000890 max=0.000690 Jy/beam ! Clean residual mean=0.000018 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.028137 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.028137 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=0.036206Jy sigma=0.023517 ! Fit after self-cal, rms=0.036208Jy sigma=0.023513 wmodel /scr/pima/s3111b_uvs/J2150-1410_X_map.mod ! Writing 137 model components to file: /scr/pima/s3111b_uvs/J2150-1410_X_map.mod wobs /scr/pima/s3111b_uvs/J2150-1410_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2150-1410_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2150-1410_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J2150-1410_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 = -0.000277531 Jy ! Component: 100 - total flux cleaned = -0.000313176 Jy ! Component: 150 - total flux cleaned = -0.000323814 Jy ! Component: 200 - total flux cleaned = -0.000313983 Jy ! Component: 250 - total flux cleaned = -0.00023598 Jy ! Component: 300 - total flux cleaned = -0.000189015 Jy ! Component: 350 - total flux cleaned = -0.000134992 Jy ! Component: 400 - total flux cleaned = -0.000100305 Jy ! Component: 450 - total flux cleaned = -7.5025e-05 Jy ! Component: 500 - total flux cleaned = -2.62882e-05 Jy ! Component: 550 - total flux cleaned = 2.91087e-05 Jy ! Component: 600 - total flux cleaned = 8.33653e-05 Jy ! Component: 650 - total flux cleaned = 0.000136262 Jy ! Component: 700 - total flux cleaned = 0.000180707 Jy ! Component: 750 - total flux cleaned = 0.000224241 Jy ! Component: 800 - total flux cleaned = 0.000259863 Jy ! Component: 850 - total flux cleaned = 0.000301743 Jy ! Component: 900 - total flux cleaned = 0.000349681 Jy ! Component: 950 - total flux cleaned = 0.000383115 Jy ! Component: 1000 - total flux cleaned = 0.000409446 Jy ! Component: 1050 - total flux cleaned = 0.000435385 Jy ! Component: 1100 - total flux cleaned = 0.000467339 Jy ! Component: 1150 - total flux cleaned = 0.000511286 Jy ! Component: 1200 - total flux cleaned = 0.000542258 Jy ! Component: 1250 - total flux cleaned = 0.000585096 Jy ! Component: 1300 - total flux cleaned = 0.000627338 Jy ! Component: 1350 - total flux cleaned = 0.000663131 Jy ! Component: 1400 - total flux cleaned = 0.000716142 Jy ! Component: 1450 - total flux cleaned = 0.000745159 Jy ! Component: 1500 - total flux cleaned = 0.000796748 Jy ! Component: 1550 - total flux cleaned = 0.000819415 Jy ! Component: 1600 - total flux cleaned = 0.000869789 Jy ! Component: 1650 - total flux cleaned = 0.000891847 Jy ! Component: 1700 - total flux cleaned = 0.000919162 Jy ! Component: 1750 - total flux cleaned = 0.000951484 Jy ! Component: 1800 - total flux cleaned = 0.000983506 Jy ! Component: 1850 - total flux cleaned = 0.000999317 Jy ! Component: 1900 - total flux cleaned = 0.0010255 Jy ! Component: 1950 - total flux cleaned = 0.00105653 Jy ! Component: 2000 - total flux cleaned = 0.00109747 Jy ! Total flux subtracted in 2048 components = 0.00109748 Jy ! Clean residual min=-0.000282 max=0.000270 Jy/beam ! Clean residual mean=0.000018 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0292345 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 287 components and 0.0292345 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2150-1410_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 2.084 at -3.41 degrees (North through East) ! Clean map min=-0.00084213 max=0.017568 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2150-1410_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0175679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.96756 1.96756 3.93512 7.87023 15.7405 31.4809 62.9619 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2150-1410_X_uvs.log closed on Mon Jul 23 22:54:10 2012