! Started logfile: /scr/pima/s3111c_uvs/J0339-0146_X_uvs.log on Tue Jul 24 09:21:32 2012 obs /scr/pima/s3111c_uvs/J0339-0146_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0339-0146_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.65873 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 1328 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/J0339-0146_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.668983Jy sigma=1.180150 ! Fit after self-cal, rms=0.646291Jy sigma=0.456997 ! 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=0.8335 mas, bmaj=2.283 mas, bpa=17.49 degrees ! Estimated noise=46.7302 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12316 Jy ! Component: 100 - total flux cleaned = 1.38854 Jy ! Total flux subtracted in 100 components = 1.38854 Jy ! Clean residual min=-0.157358 max=0.156887 Jy/beam ! Clean residual mean=0.005286 rms=0.062775 Jy/beam ! Combined flux in latest and established models = 1.38854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.38854 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=0.412420Jy sigma=0.291625 ! Fit after self-cal, rms=0.411420Jy sigma=0.290918 ! 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=0.9414 mas, bmaj=2.375 mas, bpa=17.91 degrees ! Estimated noise=28.0607 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 = 0.141032 Jy ! Component: 100 - total flux cleaned = 0.217237 Jy ! Component: 150 - total flux cleaned = 0.262695 Jy ! Component: 200 - total flux cleaned = 0.287343 Jy ! Total flux subtracted in 200 components = 0.287343 Jy ! Clean residual min=-0.052667 max=0.052635 Jy/beam ! Clean residual mean=0.002476 rms=0.025441 Jy/beam ! Combined flux in latest and established models = 1.67588 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 90 components and 1.67588 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=0.238039Jy sigma=0.168319 ! Fit after self-cal, rms=0.236977Jy sigma=0.167568 ! 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 1.06 FD 1.09 HN 1.06 KP 0.95 ! NL 1.09 OV 0.98 PT 0.98 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 1.09 KP 0.94 ! NL 1.03 OV 0.98 PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.02 KP 0.96 ! NL 1.09 OV 1.00 PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.06 KP 0.89 ! NL 1.11 OV 1.00 PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 0.92 ! NL 1.08 OV 0.98 PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.04 KP 0.82 ! NL 1.03 OV 0.94 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.11 KP 0.80 ! NL 1.03 OV 0.96 PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.81 HN 1.04 KP 0.82 ! NL 0.91 OV 0.94 PT 0.87 SC 0.95 ! ! ! Fit before self-cal, rms=0.236977Jy sigma=0.167568 ! Fit after self-cal, rms=0.102796Jy sigma=0.077492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=2.398 mas, bpa=17.61 degrees ! Estimated noise=27.2799 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 = 0.026576 Jy ! Component: 100 - total flux cleaned = 0.0285042 Jy ! Component: 150 - total flux cleaned = 0.0234783 Jy ! Component: 200 - total flux cleaned = 0.0268711 Jy ! Total flux subtracted in 200 components = 0.0268711 Jy ! Clean residual min=-0.012389 max=0.012401 Jy/beam ! Clean residual mean=0.000171 rms=0.004767 Jy/beam ! Combined flux in latest and established models = 1.70275 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 144 components and 1.70275 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=0.065707Jy sigma=0.049511 ! Fit after self-cal, rms=0.065351Jy sigma=0.049213 ! 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=0.065351Jy sigma=0.049213 ! Fit after self-cal, rms=0.063939Jy sigma=0.048261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=2.398 mas, bpa=17.66 degrees ! Estimated noise=27.3052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574145 Jy ! Component: 100 - total flux cleaned = 0.00629524 Jy ! Component: 150 - total flux cleaned = 0.00569409 Jy ! Component: 200 - total flux cleaned = 0.0066359 Jy ! Total flux subtracted in 200 components = 0.0066359 Jy ! Clean residual min=-0.007574 max=0.007528 Jy/beam ! Clean residual mean=0.000099 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 1.70938 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 178 components and 1.70938 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=0.054165Jy sigma=0.040838 ! Fit after self-cal, rms=0.054055Jy sigma=0.040771 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 = -0.00316176 Jy ! Component: 100 - total flux cleaned = -0.00394107 Jy ! Component: 150 - total flux cleaned = -0.00428916 Jy ! Component: 200 - total flux cleaned = -0.00331986 Jy ! Total flux subtracted in 200 components = -0.00331986 Jy ! Clean residual min=-0.005121 max=0.005126 Jy/beam ! Clean residual mean=0.000100 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 1.70606 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 208 components and 1.70606 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=0.049668Jy sigma=0.037534 ! Fit after self-cal, rms=0.049621Jy sigma=0.037502 ! 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=0.049621Jy sigma=0.037502 ! Fit after self-cal, rms=0.048871Jy sigma=0.036957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=2.398 mas, bpa=17.68 degrees ! Estimated noise=27.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158213 Jy ! Component: 100 - total flux cleaned = 0.00159363 Jy ! Component: 150 - total flux cleaned = 0.00157009 Jy ! Component: 200 - total flux cleaned = 0.00108904 Jy ! Total flux subtracted in 200 components = 0.00108904 Jy ! Clean residual min=-0.003904 max=0.003897 Jy/beam ! Clean residual mean=0.000075 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.70715 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 241 components and 1.70715 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=0.045915Jy sigma=0.034688 ! Fit after self-cal, rms=0.045871Jy sigma=0.034656 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 = -0.00073844 Jy ! Component: 100 - total flux cleaned = -0.000740521 Jy ! Component: 150 - total flux cleaned = -0.000558471 Jy ! Component: 200 - total flux cleaned = 0.000331753 Jy ! Total flux subtracted in 200 components = 0.000331753 Jy ! Clean residual min=-0.002863 max=0.002865 Jy/beam ! Clean residual mean=0.000074 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.70749 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 272 components and 1.70749 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=0.044379Jy sigma=0.033549 ! Fit after self-cal, rms=0.044364Jy sigma=0.033538 ! 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=0.044364Jy sigma=0.033538 ! Fit after self-cal, rms=0.044056Jy sigma=0.033310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=2.585 mas, bpa=13.32 degrees ! Estimated noise=29.6861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244298 Jy ! Component: 100 - total flux cleaned = 0.00430498 Jy ! Component: 150 - total flux cleaned = 0.00558722 Jy ! Component: 200 - total flux cleaned = 0.00635981 Jy ! Total flux subtracted in 200 components = 0.00635981 Jy ! Clean residual min=-0.002506 max=0.002533 Jy/beam ! Clean residual mean=0.000036 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.71385 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 310 components and 1.71385 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=0.043118Jy sigma=0.032566 ! Fit after self-cal, rms=0.043098Jy sigma=0.032549 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 = -0.000693857 Jy ! Component: 100 - total flux cleaned = -0.00095362 Jy ! Component: 150 - total flux cleaned = -0.00145113 Jy ! Component: 200 - total flux cleaned = -0.00156851 Jy ! Total flux subtracted in 200 components = -0.00156851 Jy ! Clean residual min=-0.001941 max=0.001954 Jy/beam ! Clean residual mean=0.000041 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.71228 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 343 components and 1.71228 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=0.042407Jy sigma=0.032032 ! Fit after self-cal, rms=0.042397Jy sigma=0.032026 ! 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=0.9478 mas, bmaj=2.399 mas, bpa=17.69 degrees ! Estimated noise=27.3331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9478 x 2.399 at 17.69 degrees (North through East) ! Clean map min=-0.0534 max=1.2919 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=0.042397Jy sigma=0.032026 ! Fit after self-cal, rms=0.037590Jy sigma=0.028350 ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=2.399 mas, bpa=17.71 degrees ! Estimated noise=27.3327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00072442 Jy ! Component: 100 - total flux cleaned = -0.00141991 Jy ! Component: 150 - total flux cleaned = -0.00154034 Jy ! Component: 200 - total flux cleaned = -0.00222586 Jy ! Total flux subtracted in 200 components = -0.00222586 Jy ! Clean residual min=-0.001835 max=0.001836 Jy/beam ! Clean residual mean=0.000037 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.71005 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 363 components and 1.71005 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=0.036802Jy sigma=0.027768 ! Fit after self-cal, rms=0.036794Jy sigma=0.027761 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120172 Jy ! Component: 100 - total flux cleaned = 0.000420752 Jy ! Component: 150 - total flux cleaned = 0.000908958 Jy ! Component: 200 - total flux cleaned = 0.00119141 Jy ! Total flux subtracted in 200 components = 0.00119141 Jy ! Clean residual min=-0.001549 max=0.001548 Jy/beam ! Clean residual mean=0.000030 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.71124 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 394 components and 1.71124 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=0.036341Jy sigma=0.027427 ! Fit after self-cal, rms=0.036339Jy sigma=0.027424 ! 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=0.036339Jy sigma=0.027424 ! Fit after self-cal, rms=0.036277Jy sigma=0.027380 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=0.8326 mas, bmaj=2.307 mas, bpa=17.41 degrees ! Estimated noise=45.2897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08842 Jy ! Component: 100 - total flux cleaned = 1.38349 Jy ! Component: 150 - total flux cleaned = 1.50014 Jy ! Component: 200 - total flux cleaned = 1.57316 Jy ! Total flux subtracted in 200 components = 1.57316 Jy ! Clean residual min=-0.065432 max=0.065762 Jy/beam ! Clean residual mean=0.002054 rms=0.029238 Jy/beam ! Combined flux in latest and established models = 1.57316 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 44 model components to the UV plane model. ! The established model now contains 44 components and 1.57316 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=2.399 mas, bpa=17.71 degrees ! Estimated noise=27.3365 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 = 0.0358436 Jy ! Component: 100 - total flux cleaned = 0.0826736 Jy ! Component: 150 - total flux cleaned = 0.121529 Jy ! Component: 200 - total flux cleaned = 0.135917 Jy ! Total flux subtracted in 200 components = 0.135917 Jy ! Clean residual min=-0.027470 max=0.027634 Jy/beam ! Clean residual mean=0.000977 rms=0.013294 Jy/beam ! Combined flux in latest and established models = 1.70907 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 114 components and 1.70907 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=1.389 mas, bmaj=2.584 mas, bpa=13.34 degrees ! Estimated noise=29.6896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231612 Jy ! Component: 100 - total flux cleaned = 0.0287053 Jy ! Component: 150 - total flux cleaned = 0.0305979 Jy ! Component: 200 - total flux cleaned = 0.032999 Jy ! Total flux subtracted in 200 components = 0.032999 Jy ! Clean residual min=-0.012165 max=0.012150 Jy/beam ! Clean residual mean=0.000427 rms=0.006467 Jy/beam ! Combined flux in latest and established models = 1.74207 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 = 0.00405651 Jy ! Component: 100 - total flux cleaned = 0.00514425 Jy ! Component: 150 - total flux cleaned = 0.00335666 Jy ! Component: 200 - total flux cleaned = 0.00225064 Jy ! Total flux subtracted in 200 components = 0.00225064 Jy ! Clean residual min=-0.006195 max=0.006157 Jy/beam ! Clean residual mean=0.000169 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 1.74432 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 251 components and 1.74432 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=2.399 mas, bpa=17.71 degrees ! Estimated noise=27.3365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.35169e-05 Jy ! Component: 100 - total flux cleaned = 0.00158426 Jy ! Component: 150 - total flux cleaned = 0.00384651 Jy ! Component: 200 - total flux cleaned = 0.0043415 Jy ! Total flux subtracted in 200 components = 0.0043415 Jy ! Clean residual min=-0.003901 max=0.003903 Jy/beam ! Clean residual mean=0.000065 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 1.74866 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 298 components and 1.74866 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=0.040236Jy sigma=0.030190 ! Fit after self-cal, rms=0.039924Jy sigma=0.029970 wmodel /scr/pima/s3111c_uvs/J0339-0146_X_map.mod ! Writing 298 model components to file: /scr/pima/s3111c_uvs/J0339-0146_X_map.mod wobs /scr/pima/s3111c_uvs/J0339-0146_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0339-0146_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0339-0146_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/s3111c_uvs/J0339-0146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9478 x 2.399 at 17.71 degrees (North through East) ! Clean map min=-0.0305 max=1.3299 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0339-0146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.32985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00156738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353583 0.353583 0.707165 1.41433 2.82866 5.65732 11.3146 22.6293 45.2586 90.5171 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.329 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0339-0146_X_uvs.log closed on Tue Jul 24 09:21:33 2012