! Started logfile: /scr/pima/s3111c_uvs/J1737+8717_X_uvs.log on Tue Jul 24 09:23:58 2012 obs /scr/pima/s3111c_uvs/J1737+8717_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1737+8717_X_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.727913 visibilities/baseline/integration-bin. ! Found source: J1737+8717 ! ! 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 21488 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/J1737+8717_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001478Jy sigma=0.708150 ! Fit after self-cal, rms=0.985175Jy sigma=0.696623 ! 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=0.8512 mas, bmaj=2.39 mas, bpa=-33.31 degrees ! Estimated noise=17.5042 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 = 0.0126677 Jy ! Component: 100 - total flux cleaned = 0.0155154 Jy ! Total flux subtracted in 100 components = 0.0155154 Jy ! Clean residual min=-0.001935 max=0.002198 Jy/beam ! Clean residual mean=-0.000013 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0155154 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0155154 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=0.030662Jy sigma=0.021681 ! Fit after self-cal, rms=0.028197Jy sigma=0.019938 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042499 Jy ! Component: 100 - total flux cleaned = 0.0055698 Jy ! Total flux subtracted in 100 components = 0.0055698 Jy ! Clean residual min=-0.001745 max=0.002050 Jy/beam ! Clean residual mean=-0.000011 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0210852 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0210852 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=0.027750Jy sigma=0.019622 ! Fit after self-cal, rms=0.027745Jy sigma=0.019619 ! 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=1.042 mas, bmaj=2.723 mas, bpa=-33.79 degrees ! Estimated noise=7.01258 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 = 0.000552348 Jy ! Component: 100 - total flux cleaned = 0.0005736 Jy ! Component: 150 - total flux cleaned = 0.000586128 Jy ! Component: 200 - total flux cleaned = 0.000568081 Jy ! Total flux subtracted in 200 components = 0.000568081 Jy ! Clean residual min=-0.001115 max=0.001609 Jy/beam ! Clean residual mean=-0.000026 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0216533 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0216533 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=0.027720Jy sigma=0.019601 ! Fit after self-cal, rms=0.027711Jy sigma=0.019595 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 GB 1.19 HN 0.94 ! KP 1.07 LA 1.13 NL 0.99 OV 1.04 ! PT 1.26 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 GB 1.12 HN 1.02 ! KP 1.00 LA 1.21 NL 1.02 OV 1.09 ! PT 1.18 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 GB 1.23 HN 0.88 ! KP 1.04 LA 1.08 NL 1.12 OV 1.09 ! PT 1.12 SC 1.16 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 GB 1.26 HN 0.96 ! KP 0.99 LA 1.15 NL 1.12 OV 1.07 ! PT 1.15 SC 1.13 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 GB 1.26 HN 0.86 ! KP 1.07 LA 1.05 NL 0.95 OV 0.92 ! PT 1.21 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.75 GB 1.37 HN 0.86 ! KP 0.99 LA 1.06 NL 0.90 OV 0.86 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.66 GB 1.47 HN 0.94 ! KP 0.83 LA 1.10 NL 0.88 OV 0.83 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.57 GB 1.26 HN 0.82 ! KP 0.90 LA 1.01 NL 0.77 OV 0.89 ! PT 1.02 SC 0.79 ! ! ! Fit before self-cal, rms=0.027711Jy sigma=0.019595 ! Fit after self-cal, rms=0.025818Jy sigma=0.019201 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.685 mas, bpa=-33.75 degrees ! Estimated noise=6.99787 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 (-12.1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011206 Jy ! Component: 100 - total flux cleaned = 0.00178035 Jy ! Component: 150 - total flux cleaned = 0.00231165 Jy ! Component: 200 - total flux cleaned = 0.00274713 Jy ! Total flux subtracted in 200 components = 0.00274713 Jy ! Clean residual min=-0.000622 max=0.000604 Jy/beam ! Clean residual mean=-0.000009 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0244004 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 92 components and 0.0244004 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=0.025755Jy sigma=0.019163 ! Fit after self-cal, rms=0.025835Jy sigma=0.019091 ! 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=0.025835Jy sigma=0.019091 ! Fit after self-cal, rms=0.026190Jy sigma=0.019053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.691 mas, bpa=-33.7 degrees ! Estimated noise=7.00264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692225 Jy ! Component: 100 - total flux cleaned = 0.00116924 Jy ! Component: 150 - total flux cleaned = 0.00156167 Jy ! Component: 200 - total flux cleaned = 0.00189259 Jy ! Total flux subtracted in 200 components = 0.00189259 Jy ! Clean residual min=-0.000534 max=0.000566 Jy/beam ! Clean residual mean=-0.000007 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.026293 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 128 components and 0.026293 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=0.026162Jy sigma=0.019036 ! Fit after self-cal, rms=0.026214Jy sigma=0.019015 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 = 0.000471192 Jy ! Component: 100 - total flux cleaned = 0.000839212 Jy ! Component: 150 - total flux cleaned = 0.00111624 Jy ! Component: 200 - total flux cleaned = 0.00132354 Jy ! Total flux subtracted in 200 components = 0.00132354 Jy ! Clean residual min=-0.000482 max=0.000511 Jy/beam ! Clean residual mean=-0.000010 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0276165 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.0276165 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=0.026199Jy sigma=0.019006 ! Fit after self-cal, rms=0.026199Jy sigma=0.019003 ! 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=0.026199Jy sigma=0.019003 ! Fit after self-cal, rms=0.026299Jy sigma=0.018993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.692 mas, bpa=-33.73 degrees ! Estimated noise=6.97691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340137 Jy ! Component: 100 - total flux cleaned = 0.00056732 Jy ! Component: 150 - total flux cleaned = 0.000764179 Jy ! Component: 200 - total flux cleaned = 0.000946538 Jy ! Total flux subtracted in 200 components = 0.000946538 Jy ! Clean residual min=-0.000442 max=0.000528 Jy/beam ! Clean residual mean=-0.000007 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0285631 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 162 components and 0.0285631 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=0.026290Jy sigma=0.018987 ! Fit after self-cal, rms=0.026324Jy sigma=0.018980 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 = 0.000269036 Jy ! Component: 100 - total flux cleaned = 0.00043103 Jy ! Component: 150 - total flux cleaned = 0.000556915 Jy ! Component: 200 - total flux cleaned = 0.000676551 Jy ! Total flux subtracted in 200 components = 0.000676551 Jy ! Clean residual min=-0.000446 max=0.000491 Jy/beam ! Clean residual mean=-0.000010 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0292396 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.0292396 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=0.026317Jy sigma=0.018976 ! Fit after self-cal, rms=0.026315Jy sigma=0.018973 ! 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=0.026315Jy sigma=0.018973 ! Fit after self-cal, rms=0.026413Jy sigma=0.018969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=2.982 mas, bpa=-33.12 degrees ! Estimated noise=7.44879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330832 Jy ! Component: 100 - total flux cleaned = 0.000571419 Jy ! Component: 150 - total flux cleaned = 0.000702812 Jy ! Component: 200 - total flux cleaned = 0.000782305 Jy ! Total flux subtracted in 200 components = 0.000782305 Jy ! Clean residual min=-0.000421 max=0.000516 Jy/beam ! Clean residual mean=-0.000011 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0300219 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 206 components and 0.0300219 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=0.026408Jy sigma=0.018966 ! Fit after self-cal, rms=0.026427Jy sigma=0.018963 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 = 0.000217208 Jy ! Component: 100 - total flux cleaned = 0.000326025 Jy ! Component: 150 - total flux cleaned = 0.000402334 Jy ! Component: 200 - total flux cleaned = 0.000469853 Jy ! Total flux subtracted in 200 components = 0.000469853 Jy ! Clean residual min=-0.000426 max=0.000489 Jy/beam ! Clean residual mean=-0.000012 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0304918 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 228 components and 0.0304918 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=0.026425Jy sigma=0.018962 ! Fit after self-cal, rms=0.026424Jy sigma=0.018960 ! 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=2.69 mas, bpa=-33.74 degrees ! Estimated noise=6.97509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.69 at -33.74 degrees (North through East) ! Clean map min=-0.00042054 max=0.020011 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=0.8489 mas, bmaj=2.372 mas, bpa=-33.54 degrees ! Estimated noise=16.8675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152984 Jy ! Component: 100 - total flux cleaned = 0.018872 Jy ! Component: 150 - total flux cleaned = 0.0205877 Jy ! Component: 200 - total flux cleaned = 0.021812 Jy ! Total flux subtracted in 200 components = 0.021812 Jy ! Clean residual min=-0.001081 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.021812 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.021812 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.69 mas, bpa=-33.74 degrees ! Estimated noise=6.97509 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 = 0.00148379 Jy ! Component: 100 - total flux cleaned = 0.00257114 Jy ! Component: 150 - total flux cleaned = 0.00345768 Jy ! Component: 200 - total flux cleaned = 0.00420169 Jy ! Total flux subtracted in 200 components = 0.00420169 Jy ! Clean residual min=-0.000587 max=0.000687 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0260137 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.0260137 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=1.352 mas, bmaj=2.982 mas, bpa=-33.12 degrees ! Estimated noise=7.44879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787409 Jy ! Component: 100 - total flux cleaned = 0.00142189 Jy ! Component: 150 - total flux cleaned = 0.00195072 Jy ! Component: 200 - total flux cleaned = 0.00239516 Jy ! Total flux subtracted in 200 components = 0.00239516 Jy ! Clean residual min=-0.000478 max=0.000581 Jy/beam ! Clean residual mean=-0.000005 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0284089 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 = 0.000362447 Jy ! Component: 100 - total flux cleaned = 0.000597844 Jy ! Component: 150 - total flux cleaned = 0.000816513 Jy ! Component: 200 - total flux cleaned = 0.00100927 Jy ! Total flux subtracted in 200 components = 0.00100927 Jy ! Clean residual min=-0.000453 max=0.000534 Jy/beam ! Clean residual mean=-0.000009 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0294181 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 181 components and 0.0294181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.69 mas, bpa=-33.74 degrees ! Estimated noise=6.97509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016572 Jy ! Component: 100 - total flux cleaned = 0.000313355 Jy ! Component: 150 - total flux cleaned = 0.000453381 Jy ! Component: 200 - total flux cleaned = 0.000588585 Jy ! Total flux subtracted in 200 components = 0.000588585 Jy ! Clean residual min=-0.000453 max=0.000482 Jy/beam ! Clean residual mean=-0.000009 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0300067 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.0300067 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=0.026427Jy sigma=0.018964 ! Fit after self-cal, rms=0.026426Jy sigma=0.018963 wmodel /scr/pima/s3111c_uvs/J1737+8717_X_map.mod ! Writing 205 model components to file: /scr/pima/s3111c_uvs/J1737+8717_X_map.mod wobs /scr/pima/s3111c_uvs/J1737+8717_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1737+8717_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1737+8717_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1737+8717_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 = 0.000139519 Jy ! Component: 100 - total flux cleaned = 0.000178886 Jy ! Component: 150 - total flux cleaned = 0.000186403 Jy ! Component: 200 - total flux cleaned = 0.000200174 Jy ! Component: 250 - total flux cleaned = 0.000206572 Jy ! Component: 300 - total flux cleaned = 0.000200108 Jy ! Component: 350 - total flux cleaned = 0.000199985 Jy ! Component: 400 - total flux cleaned = 0.000194304 Jy ! Component: 450 - total flux cleaned = 0.000183235 Jy ! Component: 500 - total flux cleaned = 0.00016199 Jy ! Component: 550 - total flux cleaned = 0.000151746 Jy ! Component: 600 - total flux cleaned = 0.000131561 Jy ! Component: 650 - total flux cleaned = 0.000106963 Jy ! Component: 700 - total flux cleaned = 0.000102255 Jy ! Component: 750 - total flux cleaned = 7.87556e-05 Jy ! Component: 800 - total flux cleaned = 5.11339e-05 Jy ! Component: 850 - total flux cleaned = 3.31246e-05 Jy ! Component: 900 - total flux cleaned = 1.53989e-05 Jy ! Component: 950 - total flux cleaned = -1.06412e-05 Jy ! Component: 1000 - total flux cleaned = -2.76225e-05 Jy ! Component: 1050 - total flux cleaned = -4.85438e-05 Jy ! Component: 1100 - total flux cleaned = -8.14298e-05 Jy ! Component: 1150 - total flux cleaned = -0.000109687 Jy ! Component: 1200 - total flux cleaned = -0.000137474 Jy ! Component: 1250 - total flux cleaned = -0.000153125 Jy ! Component: 1300 - total flux cleaned = -0.000187867 Jy ! Component: 1350 - total flux cleaned = -0.000214439 Jy ! Component: 1400 - total flux cleaned = -0.000236937 Jy ! Component: 1450 - total flux cleaned = -0.000266559 Jy ! Component: 1500 - total flux cleaned = -0.000288446 Jy ! Component: 1550 - total flux cleaned = -0.000299299 Jy ! Component: 1600 - total flux cleaned = -0.000334924 Jy ! Component: 1650 - total flux cleaned = -0.0003525 Jy ! Component: 1700 - total flux cleaned = -0.000376828 Jy ! Component: 1750 - total flux cleaned = -0.000400855 Jy ! Component: 1800 - total flux cleaned = -0.000424608 Jy ! Component: 1850 - total flux cleaned = -0.000444697 Jy ! Component: 1900 - total flux cleaned = -0.000464584 Jy ! Component: 1950 - total flux cleaned = -0.000494063 Jy ! Component: 2000 - total flux cleaned = -0.000513461 Jy ! Total flux subtracted in 2048 components = -0.000523109 Jy ! Clean residual min=-0.000167 max=0.000190 Jy/beam ! Clean residual mean=-0.000007 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0294836 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 330 components and 0.0294836 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1737+8717_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.69 at -33.74 degrees (North through East) ! Clean map min=-0.00039479 max=0.020002 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1737+8717_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0200022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.16958e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07532 1.07532 2.15064 4.30128 8.60257 17.2051 34.4103 68.8205 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1737+8717_X_uvs.log closed on Tue Jul 24 09:24:00 2012